71621032

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 163699200

約数和(自身を除く): 92078168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 811, 1064, 1162, 1577, 1622, 2324, 3154, 3244, 4648, 5677, 6308, 6488, 11039, 11354, 12616, 15409, 22078, 22708, 30818, 44156, 45416, 61636, 67313, 88312, 107863, 123272, 134626, 215726, 269252, 431452, 471191, 538504, 862904, 942382, 1278947, 1884764, 2557894, 3769528, 5115788, 8952629, 10231576, 17905258, 35810516, 71621032]

約数ペア:

[(1, 71621032), (2, 35810516), (4, 17905258), (7, 10231576), (8, 8952629), (14, 5115788), (19, 3769528), (28, 2557894), (38, 1884764), (56, 1278947), (76, 942382), (83, 862904), (133, 538504), (152, 471191), (166, 431452), (266, 269252), (332, 215726), (532, 134626), (581, 123272), (664, 107863), (811, 88312), (1064, 67313), (1162, 61636), (1577, 45416), (1622, 44156), (2324, 30818), (3154, 22708), (3244, 22078), (4648, 15409), (5677, 12616), (6308, 11354), (6488, 11039)]