64164730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29569}}^1$

素因数の和:29614

約数の個数: 32

約数和(自身を含む): 136258560

約数和(自身を除く): 72093830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 29569, 59138, 147845, 206983, 295690, 413966, 916639, 1034915, 1833278, 2069830, 4583195, 6416473, 9166390, 12832946, 32082365, 64164730]

約数ペア:

[(1, 64164730), (2, 32082365), (5, 12832946), (7, 9166390), (10, 6416473), (14, 4583195), (31, 2069830), (35, 1833278), (62, 1034915), (70, 916639), (155, 413966), (217, 295690), (310, 206983), (434, 147845), (1085, 59138), (2170, 29569)]