51911002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 47155238

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 41, 82, 143, 209, 233, 247, 286, 418, 451, 466, 494, 533, 779, 902, 1066, 1558, 2563, 2717, 3029, 4427, 5126, 5434, 5863, 6058, 8569, 8854, 9553, 10127, 11726, 17138, 19106, 20254, 33319, 48697, 57551, 66638, 97394, 105083, 111397, 115102, 124189, 181507, 210166, 222794, 248378, 363014, 633061, 1266122, 1366079, 1996577, 2359591, 2732158, 3993154, 4719182, 25955501, 51911002]

約数ペア:

[(1, 51911002), (2, 25955501), (11, 4719182), (13, 3993154), (19, 2732158), (22, 2359591), (26, 1996577), (38, 1366079), (41, 1266122), (82, 633061), (143, 363014), (209, 248378), (233, 222794), (247, 210166), (286, 181507), (418, 124189), (451, 115102), (466, 111397), (494, 105083), (533, 97394), (779, 66638), (902, 57551), (1066, 48697), (1558, 33319), (2563, 20254), (2717, 19106), (3029, 17138), (4427, 11726), (5126, 10127), (5434, 9553), (5863, 8854), (6058, 8569)]