90944168

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 201177600

約数和(自身を除く): 110233432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 244, 316, 337, 427, 488, 553, 632, 674, 854, 1106, 1348, 1708, 2212, 2359, 2696, 3416, 4424, 4718, 4819, 9436, 9638, 18872, 19276, 20557, 26623, 33733, 38552, 41114, 53246, 67466, 82228, 106492, 134932, 143899, 164456, 186361, 212984, 269864, 287798, 372722, 575596, 745444, 1151192, 1490888, 1624003, 3248006, 6496012, 11368021, 12992024, 22736042, 45472084, 90944168]

約数ペア:

[(1, 90944168), (2, 45472084), (4, 22736042), (7, 12992024), (8, 11368021), (14, 6496012), (28, 3248006), (56, 1624003), (61, 1490888), (79, 1151192), (122, 745444), (158, 575596), (244, 372722), (316, 287798), (337, 269864), (427, 212984), (488, 186361), (553, 164456), (632, 143899), (674, 134932), (854, 106492), (1106, 82228), (1348, 67466), (1708, 53246), (2212, 41114), (2359, 38552), (2696, 33733), (3416, 26623), (4424, 20557), (4718, 19276), (4819, 18872), (9436, 9638)]