71102178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 182027520

約数和(自身を除く): 110925342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1233, 1373, 1918, 2466, 2746, 2877, 3699, 4119, 5754, 7398, 8238, 8631, 9611, 12357, 17262, 19222, 24714, 25893, 28833, 37071, 51786, 57666, 74142, 86499, 172998, 188101, 259497, 376202, 518994, 564303, 1128606, 1316707, 1692909, 2633414, 3385818, 3950121, 5078727, 7900242, 10157454, 11850363, 23700726, 35551089, 71102178]

約数ペア:

[(1, 71102178), (2, 35551089), (3, 23700726), (6, 11850363), (7, 10157454), (9, 7900242), (14, 5078727), (18, 3950121), (21, 3385818), (27, 2633414), (42, 1692909), (54, 1316707), (63, 1128606), (126, 564303), (137, 518994), (189, 376202), (274, 259497), (378, 188101), (411, 172998), (822, 86499), (959, 74142), (1233, 57666), (1373, 51786), (1918, 37071), (2466, 28833), (2746, 25893), (2877, 24714), (3699, 19222), (4119, 17262), (5754, 12357), (7398, 9611), (8238, 8631)]