72348380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 164244864

約数和(自身を除く): 91896484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 463, 601, 926, 1202, 1852, 2315, 2404, 3005, 4630, 6010, 6019, 7813, 9260, 12020, 12038, 15626, 24076, 30095, 31252, 39065, 60190, 78130, 120380, 156260, 278263, 556526, 1113052, 1391315, 2782630, 3617419, 5565260, 7234838, 14469676, 18087095, 36174190, 72348380]

約数ペア:

[(1, 72348380), (2, 36174190), (4, 18087095), (5, 14469676), (10, 7234838), (13, 5565260), (20, 3617419), (26, 2782630), (52, 1391315), (65, 1113052), (130, 556526), (260, 278263), (463, 156260), (601, 120380), (926, 78130), (1202, 60190), (1852, 39065), (2315, 31252), (2404, 30095), (3005, 24076), (4630, 15626), (6010, 12038), (6019, 12020), (7813, 9260)]