64678484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 65716396

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1319, 1886, 2132, 2638, 3772, 5276, 12259, 17147, 24518, 30337, 34294, 49036, 54079, 60674, 68588, 108158, 121348, 216316, 394381, 703027, 788762, 1243817, 1406054, 1577524, 2487634, 2812108, 4975268, 16169621, 32339242, 64678484]

約数ペア:

[(1, 64678484), (2, 32339242), (4, 16169621), (13, 4975268), (23, 2812108), (26, 2487634), (41, 1577524), (46, 1406054), (52, 1243817), (82, 788762), (92, 703027), (164, 394381), (299, 216316), (533, 121348), (598, 108158), (943, 68588), (1066, 60674), (1196, 54079), (1319, 49036), (1886, 34294), (2132, 30337), (2638, 24518), (3772, 17147), (5276, 12259)]