72474892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 82757108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2309, 4484, 4618, 7847, 9236, 15694, 16163, 31388, 32326, 43871, 64652, 87742, 136231, 175484, 272462, 307097, 544924, 614194, 953617, 1228388, 1907234, 2588389, 3814468, 5176778, 10353556, 18118723, 36237446, 72474892]

約数ペア:

[(1, 72474892), (2, 36237446), (4, 18118723), (7, 10353556), (14, 5176778), (19, 3814468), (28, 2588389), (38, 1907234), (59, 1228388), (76, 953617), (118, 614194), (133, 544924), (236, 307097), (266, 272462), (413, 175484), (532, 136231), (826, 87742), (1121, 64652), (1652, 43871), (2242, 32326), (2309, 31388), (4484, 16163), (4618, 15694), (7847, 9236)]