31964706

素因数分解:

$2^1\times 3^5\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 40762494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 243, 267, 486, 534, 739, 801, 1478, 1602, 2217, 2403, 4434, 4806, 6651, 7209, 13302, 14418, 19953, 21627, 39906, 43254, 59859, 65771, 119718, 131542, 179577, 197313, 359154, 394626, 591939, 1183878, 1775817, 3551634, 5327451, 10654902, 15982353, 31964706]

約数ペア:

[(1, 31964706), (2, 15982353), (3, 10654902), (6, 5327451), (9, 3551634), (18, 1775817), (27, 1183878), (54, 591939), (81, 394626), (89, 359154), (162, 197313), (178, 179577), (243, 131542), (267, 119718), (486, 65771), (534, 59859), (739, 43254), (801, 39906), (1478, 21627), (1602, 19953), (2217, 14418), (2403, 13302), (4434, 7209), (4806, 6651)]