68954648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 156768000

約数和(自身を除く): 87813352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 229, 266, 283, 458, 532, 566, 916, 1064, 1132, 1603, 1832, 1981, 2264, 3206, 3962, 4351, 5377, 6412, 7924, 8702, 10754, 12824, 15848, 17404, 21508, 30457, 34808, 37639, 43016, 60914, 64807, 75278, 121828, 129614, 150556, 243656, 259228, 301112, 453649, 518456, 907298, 1231333, 1814596, 2462666, 3629192, 4925332, 8619331, 9850664, 17238662, 34477324, 68954648]

約数ペア:

[(1, 68954648), (2, 34477324), (4, 17238662), (7, 9850664), (8, 8619331), (14, 4925332), (19, 3629192), (28, 2462666), (38, 1814596), (56, 1231333), (76, 907298), (133, 518456), (152, 453649), (229, 301112), (266, 259228), (283, 243656), (458, 150556), (532, 129614), (566, 121828), (916, 75278), (1064, 64807), (1132, 60914), (1603, 43016), (1832, 37639), (1981, 34808), (2264, 30457), (3206, 21508), (3962, 17404), (4351, 15848), (5377, 12824), (6412, 10754), (7924, 8702)]