87724936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 95892344

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 131, 137, 188, 262, 274, 376, 524, 548, 611, 1048, 1096, 1222, 1703, 1781, 2444, 3406, 3562, 4888, 6157, 6439, 6812, 7124, 12314, 12878, 13624, 14248, 17947, 24628, 25756, 35894, 49256, 51512, 71788, 80041, 83707, 143576, 160082, 167414, 233311, 320164, 334828, 466622, 640328, 669656, 843509, 933244, 1687018, 1866488, 3374036, 6748072, 10965617, 21931234, 43862468, 87724936]

約数ペア:

[(1, 87724936), (2, 43862468), (4, 21931234), (8, 10965617), (13, 6748072), (26, 3374036), (47, 1866488), (52, 1687018), (94, 933244), (104, 843509), (131, 669656), (137, 640328), (188, 466622), (262, 334828), (274, 320164), (376, 233311), (524, 167414), (548, 160082), (611, 143576), (1048, 83707), (1096, 80041), (1222, 71788), (1703, 51512), (1781, 49256), (2444, 35894), (3406, 25756), (3562, 24628), (4888, 17947), (6157, 14248), (6439, 13624), (6812, 12878), (7124, 12314)]