68937876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 202011264

約数和(自身を除く): 133073388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 3853, 4473, 5964, 7706, 8946, 11559, 15412, 17892, 23118, 26971, 34677, 46236, 53942, 69354, 80913, 107884, 138708, 161826, 242739, 273563, 323652, 485478, 547126, 820689, 970956, 1094252, 1641378, 1914941, 2462067, 3282756, 3829882, 4924134, 5744823, 7659764, 9848268, 11489646, 17234469, 22979292, 34468938, 68937876]

約数ペア:

[(1, 68937876), (2, 34468938), (3, 22979292), (4, 17234469), (6, 11489646), (7, 9848268), (9, 7659764), (12, 5744823), (14, 4924134), (18, 3829882), (21, 3282756), (28, 2462067), (36, 1914941), (42, 1641378), (63, 1094252), (71, 970956), (84, 820689), (126, 547126), (142, 485478), (213, 323652), (252, 273563), (284, 242739), (426, 161826), (497, 138708), (639, 107884), (852, 80913), (994, 69354), (1278, 53942), (1491, 46236), (1988, 34677), (2556, 26971), (2982, 23118), (3853, 17892), (4473, 15412), (5964, 11559), (7706, 8946)]