74243988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 234089856

約数和(自身を除く): 159845868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 131, 156, 173, 182, 234, 252, 262, 273, 346, 364, 393, 468, 519, 524, 546, 692, 786, 819, 917, 1038, 1092, 1179, 1211, 1557, 1572, 1638, 1703, 1834, 2076, 2249, 2358, 2422, 2751, 3114, 3276, 3406, 3633, 3668, 4498, 4716, 4844, 5109, 5502, 6228, 6747, 6812, 7266, 8253, 8996, 10218, 10899, 11004, 11921, 13494, 14532, 15327, 15743, 16506, 20241, 20436, 21798, 22663, 23842, 26988, 30654, 31486, 33012, 35763, 40482, 43596, 45326, 47229, 47684, 61308, 62972, 67989, 71526, 80964, 90652, 94458, 107289, 135978, 141687, 143052, 158641, 188916, 203967, 214578, 271956, 283374, 294619, 317282, 407934, 429156, 475923, 566748, 589238, 634564, 815868, 883857, 951846, 1178476, 1427769, 1767714, 1903692, 2062333, 2651571, 2855538, 3535428, 4124666, 5303142, 5711076, 6186999, 8249332, 10606284, 12373998, 18560997, 24747996, 37121994, 74243988]

約数ペア:

[(1, 74243988), (2, 37121994), (3, 24747996), (4, 18560997), (6, 12373998), (7, 10606284), (9, 8249332), (12, 6186999), (13, 5711076), (14, 5303142), (18, 4124666), (21, 3535428), (26, 2855538), (28, 2651571), (36, 2062333), (39, 1903692), (42, 1767714), (52, 1427769), (63, 1178476), (78, 951846), (84, 883857), (91, 815868), (117, 634564), (126, 589238), (131, 566748), (156, 475923), (173, 429156), (182, 407934), (234, 317282), (252, 294619), (262, 283374), (273, 271956), (346, 214578), (364, 203967), (393, 188916), (468, 158641), (519, 143052), (524, 141687), (546, 135978), (692, 107289), (786, 94458), (819, 90652), (917, 80964), (1038, 71526), (1092, 67989), (1179, 62972), (1211, 61308), (1557, 47684), (1572, 47229), (1638, 45326), (1703, 43596), (1834, 40482), (2076, 35763), (2249, 33012), (2358, 31486), (2422, 30654), (2751, 26988), (3114, 23842), (3276, 22663), (3406, 21798), (3633, 20436), (3668, 20241), (4498, 16506), (4716, 15743), (4844, 15327), (5109, 14532), (5502, 13494), (6228, 11921), (6747, 11004), (6812, 10899), (7266, 10218), (8253, 8996)]