64578288

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9679}}^1$

素因数の和:9829

約数の個数: 40

約数和(自身を含む): 168044800

約数和(自身を除く): 103466512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 9679, 19358, 29037, 38716, 58074, 77432, 116148, 154864, 232296, 464592, 1345381, 2690762, 4036143, 5381524, 8072286, 10763048, 16144572, 21526096, 32289144, 64578288]

約数ペア:

[(1, 64578288), (2, 32289144), (3, 21526096), (4, 16144572), (6, 10763048), (8, 8072286), (12, 5381524), (16, 4036143), (24, 2690762), (48, 1345381), (139, 464592), (278, 232296), (417, 154864), (556, 116148), (834, 77432), (1112, 58074), (1668, 38716), (2224, 29037), (3336, 19358), (6672, 9679)]