70835792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 141583200

約数和(自身を除く): 70747408

約数列:

[1, 2, 4, 8, 16, 43, 86, 149, 172, 298, 344, 596, 688, 691, 1192, 1382, 2384, 2764, 5528, 6407, 11056, 12814, 25628, 29713, 51256, 59426, 102512, 102959, 118852, 205918, 237704, 411836, 475408, 823672, 1647344, 4427237, 8854474, 17708948, 35417896, 70835792]

約数ペア:

[(1, 70835792), (2, 35417896), (4, 17708948), (8, 8854474), (16, 4427237), (43, 1647344), (86, 823672), (149, 475408), (172, 411836), (298, 237704), (344, 205918), (596, 118852), (688, 102959), (691, 102512), (1192, 59426), (1382, 51256), (2384, 29713), (2764, 25628), (5528, 12814), (6407, 11056)]