71380764

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 231366240

約数和(自身を除く): 159985476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 269, 273, 324, 351, 364, 378, 468, 486, 538, 546, 567, 702, 729, 756, 807, 819, 972, 1053, 1076, 1092, 1134, 1404, 1458, 1614, 1638, 1701, 1883, 2106, 2268, 2421, 2457, 2916, 3159, 3228, 3276, 3402, 3497, 3766, 4212, 4842, 4914, 5103, 5649, 6318, 6804, 6994, 7263, 7371, 7532, 9477, 9684, 9828, 10206, 10491, 11298, 12636, 13988, 14526, 14742, 16947, 18954, 20412, 20982, 21789, 22113, 22596, 24479, 29052, 29484, 31473, 33894, 37908, 41964, 43578, 44226, 48958, 50841, 62946, 65367, 66339, 67788, 73437, 87156, 88452, 94419, 97916, 101682, 125892, 130734, 132678, 146874, 152523, 188838, 196101, 203364, 220311, 261468, 265356, 283257, 293748, 305046, 377676, 392202, 440622, 457569, 566514, 610092, 660933, 784404, 849771, 881244, 915138, 1133028, 1321866, 1372707, 1699542, 1830276, 1982799, 2549313, 2643732, 2745414, 3399084, 3965598, 5098626, 5490828, 5948397, 7931196, 10197252, 11896794, 17845191, 23793588, 35690382, 71380764]

約数ペア:

[(1, 71380764), (2, 35690382), (3, 23793588), (4, 17845191), (6, 11896794), (7, 10197252), (9, 7931196), (12, 5948397), (13, 5490828), (14, 5098626), (18, 3965598), (21, 3399084), (26, 2745414), (27, 2643732), (28, 2549313), (36, 1982799), (39, 1830276), (42, 1699542), (52, 1372707), (54, 1321866), (63, 1133028), (78, 915138), (81, 881244), (84, 849771), (91, 784404), (108, 660933), (117, 610092), (126, 566514), (156, 457569), (162, 440622), (182, 392202), (189, 377676), (234, 305046), (243, 293748), (252, 283257), (269, 265356), (273, 261468), (324, 220311), (351, 203364), (364, 196101), (378, 188838), (468, 152523), (486, 146874), (538, 132678), (546, 130734), (567, 125892), (702, 101682), (729, 97916), (756, 94419), (807, 88452), (819, 87156), (972, 73437), (1053, 67788), (1076, 66339), (1092, 65367), (1134, 62946), (1404, 50841), (1458, 48958), (1614, 44226), (1638, 43578), (1701, 41964), (1883, 37908), (2106, 33894), (2268, 31473), (2421, 29484), (2457, 29052), (2916, 24479), (3159, 22596), (3228, 22113), (3276, 21789), (3402, 20982), (3497, 20412), (3766, 18954), (4212, 16947), (4842, 14742), (4914, 14526), (5103, 13988), (5649, 12636), (6318, 11298), (6804, 10491), (6994, 10206), (7263, 9828), (7371, 9684), (7532, 9477)]