49151216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 101645280

約数和(自身を除く): 52494064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1319, 2192, 2329, 2638, 4658, 5276, 9316, 10552, 18632, 21104, 22423, 37264, 44846, 89692, 179384, 180703, 358768, 361406, 722812, 1445624, 2891248, 3071951, 6143902, 12287804, 24575608, 49151216]

約数ペア:

[(1, 49151216), (2, 24575608), (4, 12287804), (8, 6143902), (16, 3071951), (17, 2891248), (34, 1445624), (68, 722812), (136, 361406), (137, 358768), (272, 180703), (274, 179384), (548, 89692), (1096, 44846), (1319, 37264), (2192, 22423), (2329, 21104), (2638, 18632), (4658, 10552), (5276, 9316)]