72916768808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1\times {\mathrm{13627}}^1$

素因数の和:15906

約数の個数: 64

約数和(自身を含む): 153717298560

約数和(自身を除く): 80800529752

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2237, 2392, 4474, 8948, 13627, 17896, 27254, 29081, 51451, 54508, 58162, 102902, 109016, 116324, 177151, 205804, 232648, 313421, 354302, 411608, 626842, 668863, 708604, 1253684, 1337726, 1417208, 2507368, 2675452, 4074473, 5350904, 8148946, 16297892, 30483599, 32595784, 60967198, 121934396, 243868792, 396286787, 701122777, 792573574, 1402245554, 1585147148, 2804491108, 3170294296, 5608982216, 9114596101, 18229192202, 36458384404, 72916768808]

約数ペア:

[(1, 72916768808), (2, 36458384404), (4, 18229192202), (8, 9114596101), (13, 5608982216), (23, 3170294296), (26, 2804491108), (46, 1585147148), (52, 1402245554), (92, 792573574), (104, 701122777), (184, 396286787), (299, 243868792), (598, 121934396), (1196, 60967198), (2237, 32595784), (2392, 30483599), (4474, 16297892), (8948, 8148946), (13627, 5350904), (17896, 4074473), (27254, 2675452), (29081, 2507368), (51451, 1417208), (54508, 1337726), (58162, 1253684), (102902, 708604), (109016, 668863), (116324, 626842), (177151, 411608), (205804, 354302), (232648, 313421)]