31830048

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 72

約数和(自身を含む): 91728000

約数和(自身を除く): 59897952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1399, 1422, 1896, 2528, 2798, 2844, 3792, 4197, 5596, 5688, 7584, 8394, 11192, 11376, 12591, 16788, 22384, 22752, 25182, 33576, 44768, 50364, 67152, 100728, 110521, 134304, 201456, 221042, 331563, 402912, 442084, 663126, 884168, 994689, 1326252, 1768336, 1989378, 2652504, 3536672, 3978756, 5305008, 7957512, 10610016, 15915024, 31830048]

約数ペア:

[(1, 31830048), (2, 15915024), (3, 10610016), (4, 7957512), (6, 5305008), (8, 3978756), (9, 3536672), (12, 2652504), (16, 1989378), (18, 1768336), (24, 1326252), (32, 994689), (36, 884168), (48, 663126), (72, 442084), (79, 402912), (96, 331563), (144, 221042), (158, 201456), (237, 134304), (288, 110521), (316, 100728), (474, 67152), (632, 50364), (711, 44768), (948, 33576), (1264, 25182), (1399, 22752), (1422, 22384), (1896, 16788), (2528, 12591), (2798, 11376), (2844, 11192), (3792, 8394), (4197, 7584), (5596, 5688)]