80389704

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 209183040

約数和(自身を除く): 128793336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1277, 1464, 2554, 2623, 3831, 5108, 5246, 7662, 7869, 10216, 10492, 15324, 15738, 20984, 30648, 31476, 54911, 62952, 77897, 109822, 155794, 164733, 219644, 233691, 311588, 329466, 439288, 467382, 623176, 658932, 934764, 1317864, 1869528, 3349571, 6699142, 10048713, 13398284, 20097426, 26796568, 40194852, 80389704]

約数ペア:

[(1, 80389704), (2, 40194852), (3, 26796568), (4, 20097426), (6, 13398284), (8, 10048713), (12, 6699142), (24, 3349571), (43, 1869528), (61, 1317864), (86, 934764), (122, 658932), (129, 623176), (172, 467382), (183, 439288), (244, 329466), (258, 311588), (344, 233691), (366, 219644), (488, 164733), (516, 155794), (732, 109822), (1032, 77897), (1277, 62952), (1464, 54911), (2554, 31476), (2623, 30648), (3831, 20984), (5108, 15738), (5246, 15324), (7662, 10492), (7869, 10216)]