38131544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 45849256

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 359, 374, 568, 718, 748, 781, 1207, 1436, 1496, 1562, 2414, 2872, 3124, 3949, 4828, 6103, 6248, 7898, 9656, 12206, 13277, 15796, 24412, 25489, 26554, 31592, 48824, 50978, 53108, 67133, 101956, 106216, 134266, 203912, 268532, 280379, 433313, 537064, 560758, 866626, 1121516, 1733252, 2243032, 3466504, 4766443, 9532886, 19065772, 38131544]

約数ペア:

[(1, 38131544), (2, 19065772), (4, 9532886), (8, 4766443), (11, 3466504), (17, 2243032), (22, 1733252), (34, 1121516), (44, 866626), (68, 560758), (71, 537064), (88, 433313), (136, 280379), (142, 268532), (187, 203912), (284, 134266), (359, 106216), (374, 101956), (568, 67133), (718, 53108), (748, 50978), (781, 48824), (1207, 31592), (1436, 26554), (1496, 25489), (1562, 24412), (2414, 15796), (2872, 13277), (3124, 12206), (3949, 9656), (4828, 7898), (6103, 6248)]