78868656

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23813}}^1$

素因数の和:23850

約数の個数: 60

約数和(自身を含む): 230329008

約数和(自身を除く): 151460352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 23813, 47626, 71439, 95252, 142878, 190504, 214317, 285756, 381008, 428634, 547699, 571512, 857268, 1095398, 1143024, 1643097, 1714536, 2190796, 3286194, 3429072, 4381592, 4929291, 6572388, 8763184, 9858582, 13144776, 19717164, 26289552, 39434328, 78868656]

約数ペア:

[(1, 78868656), (2, 39434328), (3, 26289552), (4, 19717164), (6, 13144776), (8, 9858582), (9, 8763184), (12, 6572388), (16, 4929291), (18, 4381592), (23, 3429072), (24, 3286194), (36, 2190796), (46, 1714536), (48, 1643097), (69, 1143024), (72, 1095398), (92, 857268), (138, 571512), (144, 547699), (184, 428634), (207, 381008), (276, 285756), (368, 214317), (414, 190504), (552, 142878), (828, 95252), (1104, 71439), (1656, 47626), (3312, 23813)]