64413104

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 143324160

約数和(自身を除く): 78911056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2579, 3122, 3568, 5158, 6244, 10316, 12488, 18053, 20632, 24976, 36106, 41264, 72212, 144424, 288848, 575117, 1150234, 2300468, 4025819, 4600936, 8051638, 9201872, 16103276, 32206552, 64413104]

約数ペア:

[(1, 64413104), (2, 32206552), (4, 16103276), (7, 9201872), (8, 8051638), (14, 4600936), (16, 4025819), (28, 2300468), (56, 1150234), (112, 575117), (223, 288848), (446, 144424), (892, 72212), (1561, 41264), (1784, 36106), (2579, 24976), (3122, 20632), (3568, 18053), (5158, 12488), (6244, 10316)]