80391512

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 154299600

約数和(自身を除く): 73908088

約数列:

[1, 2, 4, 8, 59, 118, 181, 236, 362, 472, 724, 941, 1448, 1882, 3764, 7528, 10679, 21358, 42716, 55519, 85432, 111038, 170321, 222076, 340642, 444152, 681284, 1362568, 10048939, 20097878, 40195756, 80391512]

約数ペア:

[(1, 80391512), (2, 40195756), (4, 20097878), (8, 10048939), (59, 1362568), (118, 681284), (181, 444152), (236, 340642), (362, 222076), (472, 170321), (724, 111038), (941, 85432), (1448, 55519), (1882, 42716), (3764, 21358), (7528, 10679)]