31124028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 78857856

約数和(自身を除く): 47733828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1523, 1572, 1703, 3046, 3406, 4569, 5109, 6092, 6812, 9138, 10218, 18276, 19799, 20436, 39598, 59397, 79196, 118794, 199513, 237588, 399026, 598539, 798052, 1197078, 2394156, 2593669, 5187338, 7781007, 10374676, 15562014, 31124028]

約数ペア:

[(1, 31124028), (2, 15562014), (3, 10374676), (4, 7781007), (6, 5187338), (12, 2593669), (13, 2394156), (26, 1197078), (39, 798052), (52, 598539), (78, 399026), (131, 237588), (156, 199513), (262, 118794), (393, 79196), (524, 59397), (786, 39598), (1523, 20436), (1572, 19799), (1703, 18276), (3046, 10218), (3406, 9138), (4569, 6812), (5109, 6092)]