61805968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23993}}^1$

素因数の和:24031

約数の個数: 40

約数和(自身を含む): 142812288

約数和(自身を除く): 81006320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 23993, 47986, 95972, 167951, 191944, 335902, 383888, 551839, 671804, 1103678, 1343608, 2207356, 2687216, 3862873, 4414712, 7725746, 8829424, 15451492, 30902984, 61805968]

約数ペア:

[(1, 61805968), (2, 30902984), (4, 15451492), (7, 8829424), (8, 7725746), (14, 4414712), (16, 3862873), (23, 2687216), (28, 2207356), (46, 1343608), (56, 1103678), (92, 671804), (112, 551839), (161, 383888), (184, 335902), (322, 191944), (368, 167951), (644, 95972), (1288, 47986), (2576, 23993)]