51416244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 142859808

約数和(自身を除く): 91443564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 827, 942, 1413, 1654, 1727, 1884, 2481, 2826, 3308, 3454, 4962, 5181, 5652, 6908, 7443, 9097, 9924, 10362, 14886, 15543, 18194, 20724, 27291, 29772, 31086, 36388, 54582, 62172, 81873, 109164, 129839, 163746, 259678, 327492, 389517, 519356, 779034, 1168551, 1428229, 1558068, 2337102, 2856458, 4284687, 4674204, 5712916, 8569374, 12854061, 17138748, 25708122, 51416244]

約数ペア:

[(1, 51416244), (2, 25708122), (3, 17138748), (4, 12854061), (6, 8569374), (9, 5712916), (11, 4674204), (12, 4284687), (18, 2856458), (22, 2337102), (33, 1558068), (36, 1428229), (44, 1168551), (66, 779034), (99, 519356), (132, 389517), (157, 327492), (198, 259678), (314, 163746), (396, 129839), (471, 109164), (628, 81873), (827, 62172), (942, 54582), (1413, 36388), (1654, 31086), (1727, 29772), (1884, 27291), (2481, 20724), (2826, 18194), (3308, 15543), (3454, 14886), (4962, 10362), (5181, 9924), (5652, 9097), (6908, 7443)]