73681168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 158311296

約数和(自身を除く): 84630128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 6863, 10736, 13726, 27452, 54904, 75493, 109808, 150986, 301972, 418643, 603944, 837286, 1207888, 1674572, 3349144, 4605073, 6698288, 9210146, 18420292, 36840584, 73681168]

約数ペア:

[(1, 73681168), (2, 36840584), (4, 18420292), (8, 9210146), (11, 6698288), (16, 4605073), (22, 3349144), (44, 1674572), (61, 1207888), (88, 837286), (122, 603944), (176, 418643), (244, 301972), (488, 150986), (671, 109808), (976, 75493), (1342, 54904), (2684, 27452), (5368, 13726), (6863, 10736)]