90891136

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 219181680

約数和(自身を除く): 128290544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 281, 304, 361, 448, 532, 562, 608, 722, 896, 1064, 1124, 1216, 1444, 1967, 2128, 2248, 2432, 2527, 2888, 3934, 4256, 4496, 5054, 5339, 5776, 7868, 8512, 8992, 10108, 10678, 11552, 15736, 17024, 17984, 20216, 21356, 23104, 31472, 35968, 37373, 40432, 42712, 46208, 62944, 74746, 80864, 85424, 101441, 125888, 149492, 161728, 170848, 202882, 251776, 298984, 323456, 341696, 405764, 597968, 683392, 710087, 811528, 1195936, 1420174, 1623056, 2391872, 2840348, 3246112, 4783744, 5680696, 6492224, 11361392, 12984448, 22722784, 45445568, 90891136]

約数ペア:

[(1, 90891136), (2, 45445568), (4, 22722784), (7, 12984448), (8, 11361392), (14, 6492224), (16, 5680696), (19, 4783744), (28, 3246112), (32, 2840348), (38, 2391872), (56, 1623056), (64, 1420174), (76, 1195936), (112, 811528), (128, 710087), (133, 683392), (152, 597968), (224, 405764), (266, 341696), (281, 323456), (304, 298984), (361, 251776), (448, 202882), (532, 170848), (562, 161728), (608, 149492), (722, 125888), (896, 101441), (1064, 85424), (1124, 80864), (1216, 74746), (1444, 62944), (1967, 46208), (2128, 42712), (2248, 40432), (2432, 37373), (2527, 35968), (2888, 31472), (3934, 23104), (4256, 21356), (4496, 20216), (5054, 17984), (5339, 17024), (5776, 15736), (7868, 11552), (8512, 10678), (8992, 10108)]