91321728

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 244228800

約数和(自身を除く): 152907072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1459, 1956, 2608, 2918, 3912, 4377, 5216, 5836, 7824, 8754, 10432, 11672, 15648, 17508, 20864, 23344, 31296, 35016, 46688, 62592, 70032, 93376, 140064, 186752, 237817, 280128, 475634, 560256, 713451, 951268, 1426902, 1902536, 2853804, 3805072, 5707608, 7610144, 11415216, 15220288, 22830432, 30440576, 45660864, 91321728]

約数ペア:

[(1, 91321728), (2, 45660864), (3, 30440576), (4, 22830432), (6, 15220288), (8, 11415216), (12, 7610144), (16, 5707608), (24, 3805072), (32, 2853804), (48, 1902536), (64, 1426902), (96, 951268), (128, 713451), (163, 560256), (192, 475634), (326, 280128), (384, 237817), (489, 186752), (652, 140064), (978, 93376), (1304, 70032), (1459, 62592), (1956, 46688), (2608, 35016), (2918, 31296), (3912, 23344), (4377, 20864), (5216, 17508), (5836, 15648), (7824, 11672), (8754, 10432)]