64731168

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5286

約数の個数: 72

約数和(自身を含む): 188396208

約数和(自身を除く): 123665040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5227, 6192, 10454, 12384, 15681, 20908, 31362, 41816, 47043, 62724, 83632, 94086, 125448, 167264, 188172, 224761, 250896, 376344, 449522, 501792, 674283, 752688, 899044, 1348566, 1505376, 1798088, 2022849, 2697132, 3596176, 4045698, 5394264, 7192352, 8091396, 10788528, 16182792, 21577056, 32365584, 64731168]

約数ペア:

[(1, 64731168), (2, 32365584), (3, 21577056), (4, 16182792), (6, 10788528), (8, 8091396), (9, 7192352), (12, 5394264), (16, 4045698), (18, 3596176), (24, 2697132), (32, 2022849), (36, 1798088), (43, 1505376), (48, 1348566), (72, 899044), (86, 752688), (96, 674283), (129, 501792), (144, 449522), (172, 376344), (258, 250896), (288, 224761), (344, 188172), (387, 167264), (516, 125448), (688, 94086), (774, 83632), (1032, 62724), (1376, 47043), (1548, 41816), (2064, 31362), (3096, 20908), (4128, 15681), (5227, 12384), (6192, 10454)]