87065144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 179344800

約数和(自身を除く): 92279656

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 113, 137, 148, 152, 226, 274, 296, 452, 548, 703, 904, 1096, 1406, 2147, 2603, 2812, 4181, 4294, 5069, 5206, 5624, 8362, 8588, 10138, 10412, 15481, 16724, 17176, 20276, 20824, 30962, 33448, 40552, 61924, 79439, 96311, 123848, 158878, 192622, 294139, 317756, 385244, 572797, 588278, 635512, 770488, 1145594, 1176556, 2291188, 2353112, 4582376, 10883143, 21766286, 43532572, 87065144]

約数ペア:

[(1, 87065144), (2, 43532572), (4, 21766286), (8, 10883143), (19, 4582376), (37, 2353112), (38, 2291188), (74, 1176556), (76, 1145594), (113, 770488), (137, 635512), (148, 588278), (152, 572797), (226, 385244), (274, 317756), (296, 294139), (452, 192622), (548, 158878), (703, 123848), (904, 96311), (1096, 79439), (1406, 61924), (2147, 40552), (2603, 33448), (2812, 30962), (4181, 20824), (4294, 20276), (5069, 17176), (5206, 16724), (5624, 15481), (8362, 10412), (8588, 10138)]