68977568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11565

約数の個数: 48

約数和(自身を含む): 156873024

約数和(自身を除く): 87895456

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 11527, 23054, 46108, 92216, 126797, 184432, 195959, 253594, 368864, 391918, 507188, 783836, 1014376, 1567672, 2028752, 2155549, 3135344, 4057504, 4311098, 6270688, 8622196, 17244392, 34488784, 68977568]

約数ペア:

[(1, 68977568), (2, 34488784), (4, 17244392), (8, 8622196), (11, 6270688), (16, 4311098), (17, 4057504), (22, 3135344), (32, 2155549), (34, 2028752), (44, 1567672), (68, 1014376), (88, 783836), (136, 507188), (176, 391918), (187, 368864), (272, 253594), (352, 195959), (374, 184432), (544, 126797), (748, 92216), (1496, 46108), (2992, 23054), (5984, 11527)]