87722924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 175190400

約数和(自身を除く): 87467476

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1579, 1634, 2924, 3158, 3268, 6316, 13889, 26843, 27778, 30001, 53686, 55556, 60002, 67897, 107372, 120004, 135794, 271588, 510017, 1020034, 1154249, 1290043, 2040068, 2308498, 2580086, 4616996, 5160172, 21930731, 43861462, 87722924]

約数ペア:

[(1, 87722924), (2, 43861462), (4, 21930731), (17, 5160172), (19, 4616996), (34, 2580086), (38, 2308498), (43, 2040068), (68, 1290043), (76, 1154249), (86, 1020034), (172, 510017), (323, 271588), (646, 135794), (731, 120004), (817, 107372), (1292, 67897), (1462, 60002), (1579, 55556), (1634, 53686), (2924, 30001), (3158, 27778), (3268, 26843), (6316, 13889)]