72920804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 144969216

約数和(自身を除く): 72048412

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 193, 277, 341, 386, 554, 682, 772, 1108, 1364, 2123, 3047, 4246, 5983, 6094, 8492, 8587, 11966, 12188, 17174, 23932, 34348, 53461, 65813, 94457, 106922, 131626, 188914, 213844, 263252, 377828, 588071, 1176142, 1657291, 2352284, 3314582, 6629164, 18230201, 36460402, 72920804]

約数ペア:

[(1, 72920804), (2, 36460402), (4, 18230201), (11, 6629164), (22, 3314582), (31, 2352284), (44, 1657291), (62, 1176142), (124, 588071), (193, 377828), (277, 263252), (341, 213844), (386, 188914), (554, 131626), (682, 106922), (772, 94457), (1108, 65813), (1364, 53461), (2123, 34348), (3047, 23932), (4246, 17174), (5983, 12188), (6094, 11966), (8492, 8587)]