31611672

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 86906040

約数和(自身を除く): 55294368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 6553, 13106, 19659, 26212, 39318, 52424, 58977, 78636, 117954, 157272, 235908, 439051, 471816, 878102, 1317153, 1756204, 2634306, 3512408, 3951459, 5268612, 7902918, 10537224, 15805836, 31611672]

約数ペア:

[(1, 31611672), (2, 15805836), (3, 10537224), (4, 7902918), (6, 5268612), (8, 3951459), (9, 3512408), (12, 2634306), (18, 1756204), (24, 1317153), (36, 878102), (67, 471816), (72, 439051), (134, 235908), (201, 157272), (268, 117954), (402, 78636), (536, 58977), (603, 52424), (804, 39318), (1206, 26212), (1608, 19659), (2412, 13106), (4824, 6553)]