64313788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 151538688

約数和(自身を除く): 87224900

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 71, 77, 119, 142, 154, 173, 187, 238, 284, 308, 346, 374, 476, 497, 692, 748, 781, 994, 1207, 1211, 1309, 1562, 1903, 1988, 2414, 2422, 2618, 2941, 3124, 3806, 4828, 4844, 5236, 5467, 5882, 7612, 8449, 10934, 11764, 12283, 13277, 13321, 16898, 20587, 21868, 24566, 26554, 26642, 32351, 33796, 41174, 49132, 53108, 53284, 64702, 82348, 85981, 92939, 129404, 135113, 171962, 185878, 208811, 226457, 270226, 343924, 371756, 417622, 452914, 540452, 835244, 905828, 945791, 1461677, 1891582, 2296921, 2923354, 3783164, 4593842, 5846708, 9187684, 16078447, 32156894, 64313788]

約数ペア:

[(1, 64313788), (2, 32156894), (4, 16078447), (7, 9187684), (11, 5846708), (14, 4593842), (17, 3783164), (22, 2923354), (28, 2296921), (34, 1891582), (44, 1461677), (68, 945791), (71, 905828), (77, 835244), (119, 540452), (142, 452914), (154, 417622), (173, 371756), (187, 343924), (238, 270226), (284, 226457), (308, 208811), (346, 185878), (374, 171962), (476, 135113), (497, 129404), (692, 92939), (748, 85981), (781, 82348), (994, 64702), (1207, 53284), (1211, 53108), (1309, 49132), (1562, 41174), (1903, 33796), (1988, 32351), (2414, 26642), (2422, 26554), (2618, 24566), (2941, 21868), (3124, 20587), (3806, 16898), (4828, 13321), (4844, 13277), (5236, 12283), (5467, 11764), (5882, 10934), (7612, 8449)]