51279514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 46698086

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 106, 143, 187, 199, 221, 286, 374, 398, 442, 583, 689, 901, 1166, 1378, 1802, 2189, 2431, 2587, 3383, 4378, 4862, 5174, 6766, 7579, 9911, 10547, 11713, 15158, 19822, 21094, 23426, 28457, 37213, 43979, 56914, 74426, 87958, 116017, 128843, 137111, 179299, 232034, 257686, 274222, 358598, 483769, 967538, 1508221, 1972289, 2330887, 3016442, 3944578, 4661774, 25639757, 51279514]

約数ペア:

[(1, 51279514), (2, 25639757), (11, 4661774), (13, 3944578), (17, 3016442), (22, 2330887), (26, 1972289), (34, 1508221), (53, 967538), (106, 483769), (143, 358598), (187, 274222), (199, 257686), (221, 232034), (286, 179299), (374, 137111), (398, 128843), (442, 116017), (583, 87958), (689, 74426), (901, 56914), (1166, 43979), (1378, 37213), (1802, 28457), (2189, 23426), (2431, 21094), (2587, 19822), (3383, 15158), (4378, 11713), (4862, 10547), (5174, 9911), (6766, 7579)]