90961864

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 204480000

約数和(自身を除く): 113518136

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 632, 709, 812, 1106, 1418, 1624, 2212, 2291, 2836, 4424, 4582, 4963, 5672, 9164, 9926, 16037, 18328, 19852, 20561, 32074, 39704, 41122, 56011, 64148, 82244, 112022, 128296, 143927, 164488, 224044, 287854, 392077, 448088, 575708, 784154, 1151416, 1568308, 1624319, 3136616, 3248638, 6497276, 11370233, 12994552, 22740466, 45480932, 90961864]

約数ペア:

[(1, 90961864), (2, 45480932), (4, 22740466), (7, 12994552), (8, 11370233), (14, 6497276), (28, 3248638), (29, 3136616), (56, 1624319), (58, 1568308), (79, 1151416), (116, 784154), (158, 575708), (203, 448088), (232, 392077), (316, 287854), (406, 224044), (553, 164488), (632, 143927), (709, 128296), (812, 112022), (1106, 82244), (1418, 64148), (1624, 56011), (2212, 41122), (2291, 39704), (2836, 32074), (4424, 20561), (4582, 19852), (4963, 18328), (5672, 16037), (9164, 9926)]