31236948

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 81410560

約数和(自身を除く): 50173612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1297, 1338, 2007, 2594, 2676, 3891, 4014, 5188, 6021, 7782, 8028, 11673, 12042, 15564, 23346, 24084, 35019, 46692, 70038, 140076, 289231, 578462, 867693, 1156924, 1735386, 2603079, 3470772, 5206158, 7809237, 10412316, 15618474, 31236948]

約数ペア:

[(1, 31236948), (2, 15618474), (3, 10412316), (4, 7809237), (6, 5206158), (9, 3470772), (12, 2603079), (18, 1735386), (27, 1156924), (36, 867693), (54, 578462), (108, 289231), (223, 140076), (446, 70038), (669, 46692), (892, 35019), (1297, 24084), (1338, 23346), (2007, 15564), (2594, 12042), (2676, 11673), (3891, 8028), (4014, 7782), (5188, 6021)]