64446070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4813}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 126165312

約数和(自身を除く): 61719242

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 4813, 6695, 9626, 13390, 24065, 48130, 62569, 125138, 312845, 495739, 625690, 991478, 2478695, 4957390, 6444607, 12889214, 32223035, 64446070]

約数ペア:

[(1, 64446070), (2, 32223035), (5, 12889214), (10, 6444607), (13, 4957390), (26, 2478695), (65, 991478), (103, 625690), (130, 495739), (206, 312845), (515, 125138), (1030, 62569), (1339, 48130), (2678, 24065), (4813, 13390), (6695, 9626)]