61423544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 143001600

約数和(自身を除く): 81578056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 607, 728, 973, 1112, 1214, 1807, 1946, 2428, 3614, 3892, 4249, 4856, 7228, 7784, 7891, 8498, 12649, 14456, 15782, 16996, 25298, 31564, 33992, 50596, 55237, 63128, 84373, 101192, 110474, 168746, 220948, 337492, 441896, 590611, 674984, 1096849, 1181222, 2193698, 2362444, 4387396, 4724888, 7677943, 8774792, 15355886, 30711772, 61423544]

約数ペア:

[(1, 61423544), (2, 30711772), (4, 15355886), (7, 8774792), (8, 7677943), (13, 4724888), (14, 4387396), (26, 2362444), (28, 2193698), (52, 1181222), (56, 1096849), (91, 674984), (104, 590611), (139, 441896), (182, 337492), (278, 220948), (364, 168746), (556, 110474), (607, 101192), (728, 84373), (973, 63128), (1112, 55237), (1214, 50596), (1807, 33992), (1946, 31564), (2428, 25298), (3614, 16996), (3892, 15782), (4249, 14456), (4856, 12649), (7228, 8498), (7784, 7891)]