37954761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 25912119

約数列:

[1, 3, 13, 17, 19, 23, 39, 51, 57, 69, 131, 221, 247, 299, 323, 391, 393, 437, 663, 741, 897, 969, 1173, 1311, 1703, 2227, 2489, 3013, 4199, 5083, 5109, 5681, 6681, 7429, 7467, 9039, 12597, 15249, 17043, 22287, 28951, 32357, 39169, 42313, 51221, 57247, 86853, 96577, 97071, 117507, 126939, 153663, 171741, 289731, 550069, 665873, 744211, 973199, 1650207, 1997619, 2232633, 2919597, 12651587, 37954761]

約数ペア:

[(1, 37954761), (3, 12651587), (13, 2919597), (17, 2232633), (19, 1997619), (23, 1650207), (39, 973199), (51, 744211), (57, 665873), (69, 550069), (131, 289731), (221, 171741), (247, 153663), (299, 126939), (323, 117507), (391, 97071), (393, 96577), (437, 86853), (663, 57247), (741, 51221), (897, 42313), (969, 39169), (1173, 32357), (1311, 28951), (1703, 22287), (2227, 17043), (2489, 15249), (3013, 12597), (4199, 9039), (5083, 7467), (5109, 7429), (5681, 6681)]