42687736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 56660744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 307, 364, 382, 614, 728, 764, 1228, 1337, 1528, 2149, 2456, 2483, 2674, 3991, 4298, 4966, 5348, 7982, 8596, 9932, 10696, 15964, 17192, 17381, 19864, 27937, 31928, 34762, 55874, 58637, 69524, 111748, 117274, 139048, 223496, 234548, 410459, 469096, 762281, 820918, 1524562, 1641836, 3049124, 3283672, 5335967, 6098248, 10671934, 21343868, 42687736]

約数ペア:

[(1, 42687736), (2, 21343868), (4, 10671934), (7, 6098248), (8, 5335967), (13, 3283672), (14, 3049124), (26, 1641836), (28, 1524562), (52, 820918), (56, 762281), (91, 469096), (104, 410459), (182, 234548), (191, 223496), (307, 139048), (364, 117274), (382, 111748), (614, 69524), (728, 58637), (764, 55874), (1228, 34762), (1337, 31928), (1528, 27937), (2149, 19864), (2456, 17381), (2483, 17192), (2674, 15964), (3991, 10696), (4298, 9932), (4966, 8596), (5348, 7982)]