77954264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 82922536

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 83, 148, 152, 166, 167, 296, 332, 334, 664, 668, 703, 1336, 1406, 1577, 2812, 3071, 3154, 3173, 5624, 6142, 6179, 6308, 6346, 12284, 12358, 12616, 12692, 13861, 24568, 24716, 25384, 27722, 49432, 55444, 58349, 110888, 116698, 117401, 233396, 234802, 263359, 466792, 469604, 512857, 526718, 939208, 1025714, 1053436, 2051428, 2106872, 4102856, 9744283, 19488566, 38977132, 77954264]

約数ペア:

[(1, 77954264), (2, 38977132), (4, 19488566), (8, 9744283), (19, 4102856), (37, 2106872), (38, 2051428), (74, 1053436), (76, 1025714), (83, 939208), (148, 526718), (152, 512857), (166, 469604), (167, 466792), (296, 263359), (332, 234802), (334, 233396), (664, 117401), (668, 116698), (703, 110888), (1336, 58349), (1406, 55444), (1577, 49432), (2812, 27722), (3071, 25384), (3154, 24716), (3173, 24568), (5624, 13861), (6142, 12692), (6179, 12616), (6308, 12358), (6346, 12284)]