71809668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 208510848

約数和(自身を除く): 136701180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 466, 699, 932, 1223, 1398, 1631, 2097, 2446, 2796, 3262, 3669, 4194, 4892, 4893, 6524, 7338, 8388, 8561, 9786, 11007, 14676, 14679, 17122, 19572, 22014, 25683, 29358, 34244, 44028, 51366, 58716, 77049, 102732, 154098, 284959, 308196, 569918, 854877, 1139836, 1709754, 1994713, 2564631, 3419508, 3989426, 5129262, 5984139, 7978852, 10258524, 11968278, 17952417, 23936556, 35904834, 71809668]

約数ペア:

[(1, 71809668), (2, 35904834), (3, 23936556), (4, 17952417), (6, 11968278), (7, 10258524), (9, 7978852), (12, 5984139), (14, 5129262), (18, 3989426), (21, 3419508), (28, 2564631), (36, 1994713), (42, 1709754), (63, 1139836), (84, 854877), (126, 569918), (233, 308196), (252, 284959), (466, 154098), (699, 102732), (932, 77049), (1223, 58716), (1398, 51366), (1631, 44028), (2097, 34244), (2446, 29358), (2796, 25683), (3262, 22014), (3669, 19572), (4194, 17122), (4892, 14679), (4893, 14676), (6524, 11007), (7338, 9786), (8388, 8561)]