77918742776

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{757}}^1\times {\mathrm{2707}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 171992716560

約数和(自身を除く): 94073973784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 757, 776, 1358, 1514, 2707, 2716, 3028, 4753, 5299, 5414, 5432, 6056, 9506, 10598, 10828, 18949, 19012, 21196, 21656, 37093, 37898, 38024, 42392, 73429, 74186, 75796, 132643, 146858, 148372, 151592, 262579, 265286, 293716, 296744, 514003, 525158, 530572, 587432, 1028006, 1050316, 1061144, 1838053, 2049199, 2056012, 2100632, 3598021, 3676106, 4098398, 4112024, 7196042, 7352212, 8196796, 12866371, 14344393, 14392084, 14704424, 16393592, 25732742, 28688786, 28784168, 51465484, 57377572, 100410751, 102930968, 114755144, 198772303, 200821502, 397544606, 401643004, 795089212, 803286008, 1391406121, 1590178424, 2782812242, 5565624484, 9739842847, 11131248968, 19479685694, 38959371388, 77918742776]

約数ペア:

[(1, 77918742776), (2, 38959371388), (4, 19479685694), (7, 11131248968), (8, 9739842847), (14, 5565624484), (28, 2782812242), (49, 1590178424), (56, 1391406121), (97, 803286008), (98, 795089212), (194, 401643004), (196, 397544606), (388, 200821502), (392, 198772303), (679, 114755144), (757, 102930968), (776, 100410751), (1358, 57377572), (1514, 51465484), (2707, 28784168), (2716, 28688786), (3028, 25732742), (4753, 16393592), (5299, 14704424), (5414, 14392084), (5432, 14344393), (6056, 12866371), (9506, 8196796), (10598, 7352212), (10828, 7196042), (18949, 4112024), (19012, 4098398), (21196, 3676106), (21656, 3598021), (37093, 2100632), (37898, 2056012), (38024, 2049199), (42392, 1838053), (73429, 1061144), (74186, 1050316), (75796, 1028006), (132643, 587432), (146858, 530572), (148372, 525158), (151592, 514003), (262579, 296744), (265286, 293716)]