64450008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127877}}^1$

素因数の和:127896

約数の個数: 48

約数和(自身を含む): 199489680

約数和(自身を除く): 135039672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127877, 255754, 383631, 511508, 767262, 895139, 1023016, 1150893, 1534524, 1790278, 2301786, 2685417, 3069048, 3580556, 4603572, 5370834, 7161112, 8056251, 9207144, 10741668, 16112502, 21483336, 32225004, 64450008]

約数ペア:

[(1, 64450008), (2, 32225004), (3, 21483336), (4, 16112502), (6, 10741668), (7, 9207144), (8, 8056251), (9, 7161112), (12, 5370834), (14, 4603572), (18, 3580556), (21, 3069048), (24, 2685417), (28, 2301786), (36, 1790278), (42, 1534524), (56, 1150893), (63, 1023016), (72, 895139), (84, 767262), (126, 511508), (168, 383631), (252, 255754), (504, 127877)]