64409176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13177}}^1$

素因数の和:13243

約数の個数: 32

約数和(自身を含む): 132834240

約数和(自身を除く): 68425064

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13177, 26354, 52708, 105416, 171301, 342602, 619319, 685204, 1238638, 1370408, 2477276, 4954552, 8051147, 16102294, 32204588, 64409176]

約数ペア:

[(1, 64409176), (2, 32204588), (4, 16102294), (8, 8051147), (13, 4954552), (26, 2477276), (47, 1370408), (52, 1238638), (94, 685204), (104, 619319), (188, 342602), (376, 171301), (611, 105416), (1222, 52708), (2444, 26354), (4888, 13177)]