77748816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 207764480

約数和(自身を除く): 130015664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 139, 172, 258, 271, 278, 344, 417, 516, 542, 556, 688, 813, 834, 1032, 1084, 1112, 1626, 1668, 2064, 2168, 2224, 3252, 3336, 4336, 5977, 6504, 6672, 11653, 11954, 13008, 17931, 23306, 23908, 34959, 35862, 37669, 46612, 47816, 69918, 71724, 75338, 93224, 95632, 113007, 139836, 143448, 150676, 186448, 226014, 279672, 286896, 301352, 452028, 559344, 602704, 904056, 1619767, 1808112, 3239534, 4859301, 6479068, 9718602, 12958136, 19437204, 25916272, 38874408, 77748816]

約数ペア:

[(1, 77748816), (2, 38874408), (3, 25916272), (4, 19437204), (6, 12958136), (8, 9718602), (12, 6479068), (16, 4859301), (24, 3239534), (43, 1808112), (48, 1619767), (86, 904056), (129, 602704), (139, 559344), (172, 452028), (258, 301352), (271, 286896), (278, 279672), (344, 226014), (417, 186448), (516, 150676), (542, 143448), (556, 139836), (688, 113007), (813, 95632), (834, 93224), (1032, 75338), (1084, 71724), (1112, 69918), (1626, 47816), (1668, 46612), (2064, 37669), (2168, 35862), (2224, 34959), (3252, 23908), (3336, 23306), (4336, 17931), (5977, 13008), (6504, 11954), (6672, 11653)]