51100452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 140297976

約数和(自身を除く): 89197524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 797, 822, 1233, 1594, 1644, 1781, 2391, 2466, 3188, 3562, 4782, 4932, 5343, 7124, 7173, 9564, 10361, 10686, 14346, 16029, 20722, 21372, 28692, 31083, 32058, 41444, 62166, 64116, 93249, 109189, 124332, 186498, 218378, 327567, 372996, 436756, 655134, 982701, 1310268, 1419457, 1965402, 2838914, 3930804, 4258371, 5677828, 8516742, 12775113, 17033484, 25550226, 51100452]

約数ペア:

[(1, 51100452), (2, 25550226), (3, 17033484), (4, 12775113), (6, 8516742), (9, 5677828), (12, 4258371), (13, 3930804), (18, 2838914), (26, 1965402), (36, 1419457), (39, 1310268), (52, 982701), (78, 655134), (117, 436756), (137, 372996), (156, 327567), (234, 218378), (274, 186498), (411, 124332), (468, 109189), (548, 93249), (797, 64116), (822, 62166), (1233, 41444), (1594, 32058), (1644, 31083), (1781, 28692), (2391, 21372), (2466, 20722), (3188, 16029), (3562, 14346), (4782, 10686), (4932, 10361), (5343, 9564), (7124, 7173)]