68706656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 145986624

約数和(自身を除く): 77279968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2383, 3604, 4766, 7208, 9532, 14416, 19064, 28832, 38128, 40511, 76256, 81022, 126299, 162044, 252598, 324088, 505196, 648176, 1010392, 1296352, 2020784, 2147083, 4041568, 4294166, 8588332, 17176664, 34353328, 68706656]

約数ペア:

[(1, 68706656), (2, 34353328), (4, 17176664), (8, 8588332), (16, 4294166), (17, 4041568), (32, 2147083), (34, 2020784), (53, 1296352), (68, 1010392), (106, 648176), (136, 505196), (212, 324088), (272, 252598), (424, 162044), (544, 126299), (848, 81022), (901, 76256), (1696, 40511), (1802, 38128), (2383, 28832), (3604, 19064), (4766, 14416), (7208, 9532)]