42401944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 93895200

約数和(自身を除く): 51493256

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 827, 884, 986, 1508, 1654, 1768, 1972, 3016, 3308, 3944, 6409, 6616, 10751, 12818, 14059, 21502, 23983, 25636, 28118, 43004, 47966, 51272, 56236, 86008, 95932, 112472, 182767, 191864, 311779, 365534, 407711, 623558, 731068, 815422, 1247116, 1462136, 1630844, 2494232, 3261688, 5300243, 10600486, 21200972, 42401944]

約数ペア:

[(1, 42401944), (2, 21200972), (4, 10600486), (8, 5300243), (13, 3261688), (17, 2494232), (26, 1630844), (29, 1462136), (34, 1247116), (52, 815422), (58, 731068), (68, 623558), (104, 407711), (116, 365534), (136, 311779), (221, 191864), (232, 182767), (377, 112472), (442, 95932), (493, 86008), (754, 56236), (827, 51272), (884, 47966), (986, 43004), (1508, 28118), (1654, 25636), (1768, 23983), (1972, 21502), (3016, 14059), (3308, 12818), (3944, 10751), (6409, 6616)]