74420304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221489}}^1$

素因数の和:221507

約数の個数: 40

約数和(自身を含む): 219718080

約数和(自身を除く): 145297776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221489, 442978, 664467, 885956, 1328934, 1550423, 1771912, 2657868, 3100846, 3543824, 4651269, 5315736, 6201692, 9302538, 10631472, 12403384, 18605076, 24806768, 37210152, 74420304]

約数ペア:

[(1, 74420304), (2, 37210152), (3, 24806768), (4, 18605076), (6, 12403384), (7, 10631472), (8, 9302538), (12, 6201692), (14, 5315736), (16, 4651269), (21, 3543824), (24, 3100846), (28, 2657868), (42, 1771912), (48, 1550423), (56, 1328934), (84, 885956), (112, 664467), (168, 442978), (336, 221489)]