67999784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 140356800

約数和(自身を除く): 72357016

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 107, 113, 148, 152, 214, 226, 296, 428, 452, 703, 856, 904, 1406, 2033, 2147, 2812, 3959, 4066, 4181, 4294, 5624, 7918, 8132, 8362, 8588, 12091, 15836, 16264, 16724, 17176, 24182, 31672, 33448, 48364, 75221, 79439, 96728, 150442, 158878, 229729, 300884, 317756, 447367, 459458, 601768, 635512, 894734, 918916, 1789468, 1837832, 3578936, 8499973, 16999946, 33999892, 67999784]

約数ペア:

[(1, 67999784), (2, 33999892), (4, 16999946), (8, 8499973), (19, 3578936), (37, 1837832), (38, 1789468), (74, 918916), (76, 894734), (107, 635512), (113, 601768), (148, 459458), (152, 447367), (214, 317756), (226, 300884), (296, 229729), (428, 158878), (452, 150442), (703, 96728), (856, 79439), (904, 75221), (1406, 48364), (2033, 33448), (2147, 31672), (2812, 24182), (3959, 17176), (4066, 16724), (4181, 16264), (4294, 15836), (5624, 12091), (7918, 8588), (8132, 8362)]