31452212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 62512128

約数和(自身を除く): 31059916

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 134, 188, 227, 268, 454, 517, 737, 908, 1034, 1474, 2068, 2497, 2948, 3149, 4994, 6298, 9988, 10669, 12596, 15209, 21338, 30418, 34639, 42676, 60836, 69278, 117359, 138556, 167299, 234718, 334598, 469436, 669196, 714823, 1429646, 2859292, 7863053, 15726106, 31452212]

約数ペア:

[(1, 31452212), (2, 15726106), (4, 7863053), (11, 2859292), (22, 1429646), (44, 714823), (47, 669196), (67, 469436), (94, 334598), (134, 234718), (188, 167299), (227, 138556), (268, 117359), (454, 69278), (517, 60836), (737, 42676), (908, 34639), (1034, 30418), (1474, 21338), (2068, 15209), (2497, 12596), (2948, 10669), (3149, 9988), (4994, 6298)]