71952916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 148046080

約数和(自身を除く): 76093164

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 206, 244, 409, 412, 427, 721, 818, 854, 1442, 1636, 1708, 2863, 2884, 5726, 6283, 11452, 12566, 24949, 25132, 42127, 43981, 49898, 84254, 87962, 99796, 168508, 174643, 175924, 294889, 349286, 589778, 698572, 1179556, 2569747, 5139494, 10278988, 17988229, 35976458, 71952916]

約数ペア:

[(1, 71952916), (2, 35976458), (4, 17988229), (7, 10278988), (14, 5139494), (28, 2569747), (61, 1179556), (103, 698572), (122, 589778), (206, 349286), (244, 294889), (409, 175924), (412, 174643), (427, 168508), (721, 99796), (818, 87962), (854, 84254), (1442, 49898), (1636, 43981), (1708, 42127), (2863, 25132), (2884, 24949), (5726, 12566), (6283, 11452)]