78771056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54101}}^1$

素因数の和:54129

約数の個数: 40

約数和(自身を含む): 187842144

約数和(自身を除く): 109071088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54101, 108202, 216404, 378707, 432808, 703313, 757414, 865616, 1406626, 1514828, 2813252, 3029656, 4923191, 5626504, 6059312, 9846382, 11253008, 19692764, 39385528, 78771056]

約数ペア:

[(1, 78771056), (2, 39385528), (4, 19692764), (7, 11253008), (8, 9846382), (13, 6059312), (14, 5626504), (16, 4923191), (26, 3029656), (28, 2813252), (52, 1514828), (56, 1406626), (91, 865616), (104, 757414), (112, 703313), (182, 432808), (208, 378707), (364, 216404), (728, 108202), (1456, 54101)]