61613848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2503}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 123046560

約数和(自身を除く): 61432712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 2503, 3077, 5006, 6154, 10012, 12308, 20024, 24616, 42551, 85102, 170204, 340408, 453043, 906086, 1812172, 3624344, 7701731, 15403462, 30806924, 61613848]

約数ペア:

[(1, 61613848), (2, 30806924), (4, 15403462), (8, 7701731), (17, 3624344), (34, 1812172), (68, 906086), (136, 453043), (181, 340408), (362, 170204), (724, 85102), (1448, 42551), (2503, 24616), (3077, 20024), (5006, 12308), (6154, 10012)]