90689472

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2090

約数の個数: 84

約数和(自身を含む): 263367520

約数和(自身を除く): 172678048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 632, 711, 948, 1264, 1422, 1896, 1993, 2528, 2844, 3792, 3986, 5056, 5688, 5979, 7584, 7972, 11376, 11958, 15168, 15944, 17937, 22752, 23916, 31888, 35874, 45504, 47832, 63776, 71748, 95664, 127552, 143496, 157447, 191328, 286992, 314894, 382656, 472341, 573984, 629788, 944682, 1147968, 1259576, 1417023, 1889364, 2519152, 2834046, 3778728, 5038304, 5668092, 7557456, 10076608, 11336184, 15114912, 22672368, 30229824, 45344736, 90689472]

約数ペア:

[(1, 90689472), (2, 45344736), (3, 30229824), (4, 22672368), (6, 15114912), (8, 11336184), (9, 10076608), (12, 7557456), (16, 5668092), (18, 5038304), (24, 3778728), (32, 2834046), (36, 2519152), (48, 1889364), (64, 1417023), (72, 1259576), (79, 1147968), (96, 944682), (144, 629788), (158, 573984), (192, 472341), (237, 382656), (288, 314894), (316, 286992), (474, 191328), (576, 157447), (632, 143496), (711, 127552), (948, 95664), (1264, 71748), (1422, 63776), (1896, 47832), (1993, 45504), (2528, 35874), (2844, 31888), (3792, 23916), (3986, 22752), (5056, 17937), (5688, 15944), (5979, 15168), (7584, 11958), (7972, 11376)]