90876544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 215424000

約数和(自身を除く): 124547456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 43, 44, 64, 76, 79, 86, 88, 128, 152, 158, 172, 176, 209, 304, 316, 344, 352, 418, 473, 608, 632, 688, 704, 817, 836, 869, 946, 1216, 1264, 1376, 1408, 1501, 1634, 1672, 1738, 1892, 2432, 2528, 2752, 3002, 3268, 3344, 3397, 3476, 3784, 5056, 5504, 6004, 6536, 6688, 6794, 6952, 7568, 8987, 10112, 12008, 13072, 13376, 13588, 13904, 15136, 16511, 17974, 24016, 26144, 26752, 27176, 27808, 30272, 33022, 35948, 37367, 48032, 52288, 54352, 55616, 60544, 64543, 66044, 71896, 74734, 96064, 104576, 108704, 111232, 129086, 132088, 143792, 149468, 192128, 217408, 258172, 264176, 287584, 298936, 434816, 516344, 528352, 575168, 597872, 709973, 1032688, 1056704, 1150336, 1195744, 1419946, 2065376, 2113408, 2391488, 2839892, 4130752, 4782976, 5679784, 8261504, 11359568, 22719136, 45438272, 90876544]

約数ペア:

[(1, 90876544), (2, 45438272), (4, 22719136), (8, 11359568), (11, 8261504), (16, 5679784), (19, 4782976), (22, 4130752), (32, 2839892), (38, 2391488), (43, 2113408), (44, 2065376), (64, 1419946), (76, 1195744), (79, 1150336), (86, 1056704), (88, 1032688), (128, 709973), (152, 597872), (158, 575168), (172, 528352), (176, 516344), (209, 434816), (304, 298936), (316, 287584), (344, 264176), (352, 258172), (418, 217408), (473, 192128), (608, 149468), (632, 143792), (688, 132088), (704, 129086), (817, 111232), (836, 108704), (869, 104576), (946, 96064), (1216, 74734), (1264, 71896), (1376, 66044), (1408, 64543), (1501, 60544), (1634, 55616), (1672, 54352), (1738, 52288), (1892, 48032), (2432, 37367), (2528, 35948), (2752, 33022), (3002, 30272), (3268, 27808), (3344, 27176), (3397, 26752), (3476, 26144), (3784, 24016), (5056, 17974), (5504, 16511), (6004, 15136), (6536, 13904), (6688, 13588), (6794, 13376), (6952, 13072), (7568, 12008), (8987, 10112)]