42002818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 80341632

約数和(自身を除く): 38338814

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 106, 143, 163, 187, 221, 286, 326, 374, 442, 583, 689, 901, 1166, 1378, 1793, 1802, 2119, 2431, 2771, 3586, 4238, 4862, 5542, 7579, 8639, 9911, 11713, 15158, 17278, 19822, 23309, 23426, 30481, 36023, 46618, 60962, 72046, 95029, 112307, 128843, 146863, 190058, 224614, 257686, 293726, 396253, 792506, 1235377, 1615493, 1909219, 2470754, 3230986, 3818438, 21001409, 42002818]

約数ペア:

[(1, 42002818), (2, 21001409), (11, 3818438), (13, 3230986), (17, 2470754), (22, 1909219), (26, 1615493), (34, 1235377), (53, 792506), (106, 396253), (143, 293726), (163, 257686), (187, 224614), (221, 190058), (286, 146863), (326, 128843), (374, 112307), (442, 95029), (583, 72046), (689, 60962), (901, 46618), (1166, 36023), (1378, 30481), (1793, 23426), (1802, 23309), (2119, 19822), (2431, 17278), (2771, 15158), (3586, 11713), (4238, 9911), (4862, 8639), (5542, 7579)]