61241804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 120304800

約数和(自身を除く): 59062996

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 244, 449, 559, 793, 898, 1118, 1586, 1796, 2236, 2623, 3172, 5246, 5837, 10492, 11674, 19307, 23348, 27389, 34099, 38614, 54778, 68198, 77228, 109556, 136396, 250991, 356057, 501982, 712114, 1003964, 1177727, 1424228, 2355454, 4710908, 15310451, 30620902, 61241804]

約数ペア:

[(1, 61241804), (2, 30620902), (4, 15310451), (13, 4710908), (26, 2355454), (43, 1424228), (52, 1177727), (61, 1003964), (86, 712114), (122, 501982), (172, 356057), (244, 250991), (449, 136396), (559, 109556), (793, 77228), (898, 68198), (1118, 54778), (1586, 38614), (1796, 34099), (2236, 27389), (2623, 23348), (3172, 19307), (5246, 11674), (5837, 10492)]