71257716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 188907264

約数和(自身を除く): 117649548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 953, 1116, 1206, 1906, 2077, 2412, 2859, 3812, 4154, 5718, 6231, 8308, 8577, 11436, 12462, 17154, 18693, 24924, 29543, 34308, 37386, 59086, 63851, 74772, 88629, 118172, 127702, 177258, 191553, 255404, 265887, 354516, 383106, 531774, 574659, 766212, 1063548, 1149318, 1979381, 2298636, 3958762, 5938143, 7917524, 11876286, 17814429, 23752572, 35628858, 71257716]

約数ペア:

[(1, 71257716), (2, 35628858), (3, 23752572), (4, 17814429), (6, 11876286), (9, 7917524), (12, 5938143), (18, 3958762), (31, 2298636), (36, 1979381), (62, 1149318), (67, 1063548), (93, 766212), (124, 574659), (134, 531774), (186, 383106), (201, 354516), (268, 265887), (279, 255404), (372, 191553), (402, 177258), (558, 127702), (603, 118172), (804, 88629), (953, 74772), (1116, 63851), (1206, 59086), (1906, 37386), (2077, 34308), (2412, 29543), (2859, 24924), (3812, 18693), (4154, 17154), (5718, 12462), (6231, 11436), (8308, 8577)]