51971764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 105698880

約数和(自身を除く): 53727116

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1283, 1558, 2132, 2566, 3116, 5132, 10127, 16679, 20254, 24377, 33358, 40508, 48754, 52603, 66716, 97508, 105206, 210412, 316901, 633802, 683839, 999457, 1267604, 1367678, 1998914, 2735356, 3997828, 12992941, 25985882, 51971764]

約数ペア:

[(1, 51971764), (2, 25985882), (4, 12992941), (13, 3997828), (19, 2735356), (26, 1998914), (38, 1367678), (41, 1267604), (52, 999457), (76, 683839), (82, 633802), (164, 316901), (247, 210412), (494, 105206), (533, 97508), (779, 66716), (988, 52603), (1066, 48754), (1283, 40508), (1558, 33358), (2132, 24377), (2566, 20254), (3116, 16679), (5132, 10127)]