64865952

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2946

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 121997088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 2851, 3792, 5688, 5702, 7584, 8553, 11376, 11404, 17106, 22752, 22808, 25659, 34212, 45616, 51318, 68424, 91232, 102636, 136848, 205272, 225229, 273696, 410544, 450458, 675687, 821088, 900916, 1351374, 1801832, 2027061, 2702748, 3603664, 4054122, 5405496, 7207328, 8108244, 10810992, 16216488, 21621984, 32432976, 64865952]

約数ペア:

[(1, 64865952), (2, 32432976), (3, 21621984), (4, 16216488), (6, 10810992), (8, 8108244), (9, 7207328), (12, 5405496), (16, 4054122), (18, 3603664), (24, 2702748), (32, 2027061), (36, 1801832), (48, 1351374), (72, 900916), (79, 821088), (96, 675687), (144, 450458), (158, 410544), (237, 273696), (288, 225229), (316, 205272), (474, 136848), (632, 102636), (711, 91232), (948, 68424), (1264, 51318), (1422, 45616), (1896, 34212), (2528, 25659), (2844, 22808), (2851, 22752), (3792, 17106), (5688, 11404), (5702, 11376), (7584, 8553)]