61555212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 169128960

約数和(自身を除く): 107573748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 2903, 3534, 5301, 5806, 7068, 8709, 10602, 11612, 17418, 21204, 26127, 34836, 52254, 55157, 89993, 104508, 110314, 165471, 179986, 220628, 269979, 330942, 359972, 496413, 539958, 661884, 809937, 992826, 1079916, 1619874, 1709867, 1985652, 3239748, 3419734, 5129601, 6839468, 10259202, 15388803, 20518404, 30777606, 61555212]

約数ペア:

[(1, 61555212), (2, 30777606), (3, 20518404), (4, 15388803), (6, 10259202), (9, 6839468), (12, 5129601), (18, 3419734), (19, 3239748), (31, 1985652), (36, 1709867), (38, 1619874), (57, 1079916), (62, 992826), (76, 809937), (93, 661884), (114, 539958), (124, 496413), (171, 359972), (186, 330942), (228, 269979), (279, 220628), (342, 179986), (372, 165471), (558, 110314), (589, 104508), (684, 89993), (1116, 55157), (1178, 52254), (1767, 34836), (2356, 26127), (2903, 21204), (3534, 17418), (5301, 11612), (5806, 10602), (7068, 8709)]