67381904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 144001200

約数和(自身を除く): 76619296

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 419, 437, 529, 838, 874, 1058, 1676, 1748, 2116, 3352, 3496, 4232, 6704, 6992, 7961, 8464, 9637, 10051, 15922, 19274, 20102, 31844, 38548, 40204, 63688, 77096, 80408, 127376, 154192, 160816, 183103, 221651, 366206, 443302, 732412, 886604, 1464824, 1773208, 2929648, 3546416, 4211369, 8422738, 16845476, 33690952, 67381904]

約数ペア:

[(1, 67381904), (2, 33690952), (4, 16845476), (8, 8422738), (16, 4211369), (19, 3546416), (23, 2929648), (38, 1773208), (46, 1464824), (76, 886604), (92, 732412), (152, 443302), (184, 366206), (304, 221651), (368, 183103), (419, 160816), (437, 154192), (529, 127376), (838, 80408), (874, 77096), (1058, 63688), (1676, 40204), (1748, 38548), (2116, 31844), (3352, 20102), (3496, 19274), (4232, 15922), (6704, 10051), (6992, 9637), (7961, 8464)]