68681338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 117754560

約数和(自身を除く): 49073222

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 638, 913, 1297, 1826, 2407, 2594, 4814, 14267, 26477, 28534, 37613, 52954, 75226, 107651, 215302, 413743, 827486, 1184161, 2368322, 3121879, 6243758, 34340669, 68681338]

約数ペア:

[(1, 68681338), (2, 34340669), (11, 6243758), (22, 3121879), (29, 2368322), (58, 1184161), (83, 827486), (166, 413743), (319, 215302), (638, 107651), (913, 75226), (1297, 52954), (1826, 37613), (2407, 28534), (2594, 26477), (4814, 14267)]