29389788

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 76854960

約数和(自身を除く): 47465172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 137, 177, 202, 236, 274, 303, 354, 404, 411, 531, 548, 606, 708, 822, 909, 1062, 1212, 1233, 1644, 1818, 2124, 2466, 3636, 4932, 5959, 8083, 11918, 13837, 16166, 17877, 23836, 24249, 27674, 32332, 35754, 41511, 48498, 53631, 55348, 71508, 72747, 83022, 96996, 107262, 124533, 145494, 166044, 214524, 249066, 290988, 498132, 816383, 1632766, 2449149, 3265532, 4898298, 7347447, 9796596, 14694894, 29389788]

約数ペア:

[(1, 29389788), (2, 14694894), (3, 9796596), (4, 7347447), (6, 4898298), (9, 3265532), (12, 2449149), (18, 1632766), (36, 816383), (59, 498132), (101, 290988), (118, 249066), (137, 214524), (177, 166044), (202, 145494), (236, 124533), (274, 107262), (303, 96996), (354, 83022), (404, 72747), (411, 71508), (531, 55348), (548, 53631), (606, 48498), (708, 41511), (822, 35754), (909, 32332), (1062, 27674), (1212, 24249), (1233, 23836), (1644, 17877), (1818, 16166), (2124, 13837), (2466, 11918), (3636, 8083), (4932, 5959)]