73722064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20887

約数の個数: 40

約数和(自身を含む): 162880200

約数和(自身を除く): 89158136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20849, 41698, 83396, 166792, 271037, 333584, 354433, 542074, 708866, 1084148, 1417732, 2168296, 2835464, 4336592, 4607629, 5670928, 9215258, 18430516, 36861032, 73722064]

約数ペア:

[(1, 73722064), (2, 36861032), (4, 18430516), (8, 9215258), (13, 5670928), (16, 4607629), (17, 4336592), (26, 2835464), (34, 2168296), (52, 1417732), (68, 1084148), (104, 708866), (136, 542074), (208, 354433), (221, 333584), (272, 271037), (442, 166792), (884, 83396), (1768, 41698), (3536, 20849)]