79911468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 261918720

約数和(自身を除く): 182007252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 173, 182, 188, 189, 234, 252, 273, 282, 329, 346, 351, 364, 378, 423, 468, 519, 546, 564, 611, 658, 692, 702, 756, 819, 846, 987, 1038, 1092, 1211, 1222, 1269, 1316, 1404, 1557, 1638, 1692, 1833, 1974, 2076, 2249, 2422, 2444, 2457, 2538, 2961, 3114, 3276, 3633, 3666, 3948, 4277, 4498, 4671, 4844, 4914, 5076, 5499, 5922, 6228, 6747, 7266, 7332, 8131, 8554, 8883, 8996, 9342, 9828, 10899, 10998, 11844, 12831, 13494, 14532, 15743, 16262, 16497, 17108, 17766, 18684, 20241, 21798, 21996, 24393, 25662, 26988, 31486, 32524, 32697, 32994, 35532, 38493, 40482, 43596, 47229, 48786, 51324, 56917, 60723, 62972, 65394, 65988, 73179, 76986, 80964, 94458, 97572, 105703, 113834, 115479, 121446, 130788, 141687, 146358, 153972, 170751, 188916, 211406, 219537, 227668, 230958, 242892, 283374, 292716, 317109, 341502, 422812, 425061, 439074, 461916, 512253, 566748, 634218, 683004, 739921, 850122, 878148, 951327, 1024506, 1268436, 1479842, 1536759, 1700244, 1902654, 2049012, 2219763, 2853981, 2959684, 3073518, 3805308, 4439526, 5707962, 6147036, 6659289, 8879052, 11415924, 13318578, 19977867, 26637156, 39955734, 79911468]

約数ペア:

[(1, 79911468), (2, 39955734), (3, 26637156), (4, 19977867), (6, 13318578), (7, 11415924), (9, 8879052), (12, 6659289), (13, 6147036), (14, 5707962), (18, 4439526), (21, 3805308), (26, 3073518), (27, 2959684), (28, 2853981), (36, 2219763), (39, 2049012), (42, 1902654), (47, 1700244), (52, 1536759), (54, 1479842), (63, 1268436), (78, 1024506), (84, 951327), (91, 878148), (94, 850122), (108, 739921), (117, 683004), (126, 634218), (141, 566748), (156, 512253), (173, 461916), (182, 439074), (188, 425061), (189, 422812), (234, 341502), (252, 317109), (273, 292716), (282, 283374), (329, 242892), (346, 230958), (351, 227668), (364, 219537), (378, 211406), (423, 188916), (468, 170751), (519, 153972), (546, 146358), (564, 141687), (611, 130788), (658, 121446), (692, 115479), (702, 113834), (756, 105703), (819, 97572), (846, 94458), (987, 80964), (1038, 76986), (1092, 73179), (1211, 65988), (1222, 65394), (1269, 62972), (1316, 60723), (1404, 56917), (1557, 51324), (1638, 48786), (1692, 47229), (1833, 43596), (1974, 40482), (2076, 38493), (2249, 35532), (2422, 32994), (2444, 32697), (2457, 32524), (2538, 31486), (2961, 26988), (3114, 25662), (3276, 24393), (3633, 21996), (3666, 21798), (3948, 20241), (4277, 18684), (4498, 17766), (4671, 17108), (4844, 16497), (4914, 16262), (5076, 15743), (5499, 14532), (5922, 13494), (6228, 12831), (6747, 11844), (7266, 10998), (7332, 10899), (8131, 9828), (8554, 9342), (8883, 8996)]