72135016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 140474880

約数和(自身を除く): 68339864

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 724, 1448, 1607, 3214, 5611, 6428, 11222, 12856, 22444, 44888, 49817, 99634, 199268, 290867, 398536, 581734, 1163468, 2326936, 9016877, 18033754, 36067508, 72135016]

約数ペア:

[(1, 72135016), (2, 36067508), (4, 18033754), (8, 9016877), (31, 2326936), (62, 1163468), (124, 581734), (181, 398536), (248, 290867), (362, 199268), (724, 99634), (1448, 49817), (1607, 44888), (3214, 22444), (5611, 12856), (6428, 11222)]