64213216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 72955424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 2879, 5576, 5758, 11152, 11516, 22304, 23032, 46064, 48943, 92128, 97886, 118039, 195772, 236078, 391544, 472156, 783088, 944312, 1566176, 1888624, 2006663, 3777248, 4013326, 8026652, 16053304, 32106608, 64213216]

約数ペア:

[(1, 64213216), (2, 32106608), (4, 16053304), (8, 8026652), (16, 4013326), (17, 3777248), (32, 2006663), (34, 1888624), (41, 1566176), (68, 944312), (82, 783088), (136, 472156), (164, 391544), (272, 236078), (328, 195772), (544, 118039), (656, 97886), (697, 92128), (1312, 48943), (1394, 46064), (2788, 23032), (2879, 22304), (5576, 11516), (5758, 11152)]