74064529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 101943360

約数和(自身を除く): 27878831

約数列:

[1, 7, 11, 17, 49, 59, 77, 119, 137, 187, 413, 539, 649, 833, 959, 1003, 1309, 1507, 2329, 2891, 4543, 6713, 7021, 8083, 9163, 10549, 11033, 16303, 25619, 31801, 49147, 56581, 73843, 77231, 88913, 114121, 137411, 179333, 396067, 540617, 622391, 961877, 1255331, 1511521, 4356737, 6733139, 10580647, 74064529]

約数ペア:

[(1, 74064529), (7, 10580647), (11, 6733139), (17, 4356737), (49, 1511521), (59, 1255331), (77, 961877), (119, 622391), (137, 540617), (187, 396067), (413, 179333), (539, 137411), (649, 114121), (833, 88913), (959, 77231), (1003, 73843), (1309, 56581), (1507, 49147), (2329, 31801), (2891, 25619), (4543, 16303), (6713, 11033), (7021, 10549), (8083, 9163)]