69970904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 134515200

約数和(自身を除く): 64544296

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 1129, 2258, 4516, 7747, 9032, 15494, 30988, 61976, 68869, 137738, 143383, 275476, 286766, 550952, 573532, 1147064, 8746363, 17492726, 34985452, 69970904]

約数ペア:

[(1, 69970904), (2, 34985452), (4, 17492726), (8, 8746363), (61, 1147064), (122, 573532), (127, 550952), (244, 286766), (254, 275476), (488, 143383), (508, 137738), (1016, 68869), (1129, 61976), (2258, 30988), (4516, 15494), (7747, 9032)]