66319006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 56152994

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 53, 106, 149, 221, 247, 298, 323, 442, 494, 646, 689, 901, 1007, 1378, 1802, 1937, 2014, 2533, 2831, 3874, 4199, 5066, 5662, 7897, 8398, 11713, 13091, 15794, 17119, 23426, 26182, 32929, 34238, 36803, 48127, 65858, 73606, 96254, 102661, 134249, 150043, 205322, 222547, 268498, 300086, 445094, 625651, 1251302, 1745237, 1950559, 2550731, 3490474, 3901118, 5101462, 33159503, 66319006]

約数ペア:

[(1, 66319006), (2, 33159503), (13, 5101462), (17, 3901118), (19, 3490474), (26, 2550731), (34, 1950559), (38, 1745237), (53, 1251302), (106, 625651), (149, 445094), (221, 300086), (247, 268498), (298, 222547), (323, 205322), (442, 150043), (494, 134249), (646, 102661), (689, 96254), (901, 73606), (1007, 65858), (1378, 48127), (1802, 36803), (1937, 34238), (2014, 32929), (2533, 26182), (2831, 23426), (3874, 17119), (4199, 15794), (5066, 13091), (5662, 11713), (7897, 8398)]