87630404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4327}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 157781568

約数和(自身を除く): 70151164

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 4327, 5063, 8654, 10126, 17308, 20252, 263947, 359141, 527894, 718282, 1055788, 1436564, 21907601, 43815202, 87630404]

約数ペア:

[(1, 87630404), (2, 43815202), (4, 21907601), (61, 1436564), (83, 1055788), (122, 718282), (166, 527894), (244, 359141), (332, 263947), (4327, 20252), (5063, 17308), (8654, 10126)]