766301968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{30103}}^1$

素因数の和:30191

約数の個数: 40

約数和(自身を含む): 1560350528

約数和(自身を除く): 794048560

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 30103, 60206, 120412, 240824, 481648, 1113811, 1294429, 2227622, 2588858, 4455244, 5177716, 8910488, 10355432, 17820976, 20710864, 47893873, 95787746, 191575492, 383150984, 766301968]

約数ペア:

[(1, 766301968), (2, 383150984), (4, 191575492), (8, 95787746), (16, 47893873), (37, 20710864), (43, 17820976), (74, 10355432), (86, 8910488), (148, 5177716), (172, 4455244), (296, 2588858), (344, 2227622), (592, 1294429), (688, 1113811), (1591, 481648), (3182, 240824), (6364, 120412), (12728, 60206), (25456, 30103)]