71021104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 181702656

約数和(自身を除く): 110681552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3391, 5236, 6782, 10472, 13564, 20944, 23737, 27128, 37301, 47474, 54256, 57647, 74602, 94948, 115294, 149204, 189896, 230588, 261107, 298408, 379792, 403529, 461176, 522214, 596816, 634117, 807058, 922352, 1044428, 1268234, 1614116, 2088856, 2536468, 3228232, 4177712, 4438819, 5072936, 6456464, 8877638, 10145872, 17755276, 35510552, 71021104]

約数ペア:

[(1, 71021104), (2, 35510552), (4, 17755276), (7, 10145872), (8, 8877638), (11, 6456464), (14, 5072936), (16, 4438819), (17, 4177712), (22, 3228232), (28, 2536468), (34, 2088856), (44, 1614116), (56, 1268234), (68, 1044428), (77, 922352), (88, 807058), (112, 634117), (119, 596816), (136, 522214), (154, 461176), (176, 403529), (187, 379792), (238, 298408), (272, 261107), (308, 230588), (374, 189896), (476, 149204), (616, 115294), (748, 94948), (952, 74602), (1232, 57647), (1309, 54256), (1496, 47474), (1904, 37301), (2618, 27128), (2992, 23737), (3391, 20944), (5236, 13564), (6782, 10472)]