90739744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8825

約数の個数: 48

約数和(自身を含む): 199130400

約数和(自身を除く): 108390656

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 8779, 10336, 17558, 35116, 70232, 140464, 149243, 166801, 280928, 298486, 333602, 596972, 667204, 1193944, 1334408, 2387888, 2668816, 2835617, 4775776, 5337632, 5671234, 11342468, 22684936, 45369872, 90739744]

約数ペア:

[(1, 90739744), (2, 45369872), (4, 22684936), (8, 11342468), (16, 5671234), (17, 5337632), (19, 4775776), (32, 2835617), (34, 2668816), (38, 2387888), (68, 1334408), (76, 1193944), (136, 667204), (152, 596972), (272, 333602), (304, 298486), (323, 280928), (544, 166801), (608, 149243), (646, 140464), (1292, 70232), (2584, 35116), (5168, 17558), (8779, 10336)]