64327472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 138532800

約数和(自身を除く): 74205328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 149, 176, 223, 242, 298, 446, 484, 596, 892, 968, 1192, 1639, 1784, 1936, 2384, 2453, 3278, 3568, 4906, 6556, 9812, 13112, 18029, 19624, 26224, 26983, 33227, 36058, 39248, 53966, 66454, 72116, 107932, 132908, 144232, 215864, 265816, 288464, 365497, 431728, 531632, 730994, 1461988, 2923976, 4020467, 5847952, 8040934, 16081868, 32163736, 64327472]

約数ペア:

[(1, 64327472), (2, 32163736), (4, 16081868), (8, 8040934), (11, 5847952), (16, 4020467), (22, 2923976), (44, 1461988), (88, 730994), (121, 531632), (149, 431728), (176, 365497), (223, 288464), (242, 265816), (298, 215864), (446, 144232), (484, 132908), (596, 107932), (892, 72116), (968, 66454), (1192, 53966), (1639, 39248), (1784, 36058), (1936, 33227), (2384, 26983), (2453, 26224), (3278, 19624), (3568, 18029), (4906, 13112), (6556, 9812)]