51395372

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 55291348

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 587, 742, 826, 1174, 1484, 1652, 2348, 3127, 4109, 6254, 8218, 12508, 16436, 21889, 31111, 34633, 43778, 62222, 69266, 87556, 124444, 138532, 217777, 242431, 435554, 484862, 871108, 969724, 1835549, 3671098, 7342196, 12848843, 25697686, 51395372]

約数ペア:

[(1, 51395372), (2, 25697686), (4, 12848843), (7, 7342196), (14, 3671098), (28, 1835549), (53, 969724), (59, 871108), (106, 484862), (118, 435554), (212, 242431), (236, 217777), (371, 138532), (413, 124444), (587, 87556), (742, 69266), (826, 62222), (1174, 43778), (1484, 34633), (1652, 31111), (2348, 21889), (3127, 16436), (4109, 12508), (6254, 8218)]