78846068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 169392384

約数和(自身を除く): 90546316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2333, 2414, 4666, 4828, 8449, 9332, 16331, 16898, 32662, 33796, 39661, 65324, 79322, 158644, 165643, 277627, 331286, 555254, 662572, 1110508, 1159501, 2319002, 2815931, 4638004, 5631862, 11263724, 19711517, 39423034, 78846068]

約数ペア:

[(1, 78846068), (2, 39423034), (4, 19711517), (7, 11263724), (14, 5631862), (17, 4638004), (28, 2815931), (34, 2319002), (68, 1159501), (71, 1110508), (119, 662572), (142, 555254), (238, 331286), (284, 277627), (476, 165643), (497, 158644), (994, 79322), (1207, 65324), (1988, 39661), (2333, 33796), (2414, 32662), (4666, 16898), (4828, 16331), (8449, 9332)]