70971664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 70447856

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 424, 508, 659, 848, 1016, 1318, 2032, 2636, 5272, 6731, 10544, 13462, 26924, 34927, 53848, 69854, 83693, 107696, 139708, 167386, 279416, 334772, 558832, 669544, 1339088, 4435729, 8871458, 17742916, 35485832, 70971664]

約数ペア:

[(1, 70971664), (2, 35485832), (4, 17742916), (8, 8871458), (16, 4435729), (53, 1339088), (106, 669544), (127, 558832), (212, 334772), (254, 279416), (424, 167386), (508, 139708), (659, 107696), (848, 83693), (1016, 69854), (1318, 53848), (2032, 34927), (2636, 26924), (5272, 13462), (6731, 10544)]