808214526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{39841}}^1$

素因数の和:39886

約数の個数: 72

約数和(自身を含む): 2125650384

約数和(自身を除く): 1317435858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 20286, 39841, 79682, 119523, 239046, 278887, 358569, 557774, 717138, 836661, 916343, 1673322, 1832686, 1952209, 2509983, 2749029, 3904418, 5019966, 5498058, 5856627, 6414401, 8247087, 11713254, 12828802, 16494174, 17569881, 19243203, 35139762, 38486406, 44900807, 57729609, 89801614, 115459218, 134702421, 269404842, 404107263, 808214526]

約数ペア:

[(1, 808214526), (2, 404107263), (3, 269404842), (6, 134702421), (7, 115459218), (9, 89801614), (14, 57729609), (18, 44900807), (21, 38486406), (23, 35139762), (42, 19243203), (46, 17569881), (49, 16494174), (63, 12828802), (69, 11713254), (98, 8247087), (126, 6414401), (138, 5856627), (147, 5498058), (161, 5019966), (207, 3904418), (294, 2749029), (322, 2509983), (414, 1952209), (441, 1832686), (483, 1673322), (882, 916343), (966, 836661), (1127, 717138), (1449, 557774), (2254, 358569), (2898, 278887), (3381, 239046), (6762, 119523), (10143, 79682), (20286, 39841)]