72193884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 192987648

約数和(自身を除く): 120793764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1543, 1671, 2228, 3086, 3342, 3899, 4629, 6172, 6684, 7798, 9258, 10801, 11697, 15596, 18516, 21602, 23394, 32403, 43204, 46788, 64806, 129612, 859451, 1718902, 2578353, 3437804, 5156706, 6016157, 10313412, 12032314, 18048471, 24064628, 36096942, 72193884]

約数ペア:

[(1, 72193884), (2, 36096942), (3, 24064628), (4, 18048471), (6, 12032314), (7, 10313412), (12, 6016157), (14, 5156706), (21, 3437804), (28, 2578353), (42, 1718902), (84, 859451), (557, 129612), (1114, 64806), (1543, 46788), (1671, 43204), (2228, 32403), (3086, 23394), (3342, 21602), (3899, 18516), (4629, 15596), (6172, 11697), (6684, 10801), (7798, 9258)]