85286212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 182579040

約数和(自身を除く): 97292828

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 289, 323, 353, 374, 418, 578, 646, 706, 748, 836, 1156, 1292, 1412, 3179, 3553, 3883, 5491, 6001, 6358, 6707, 7106, 7766, 10982, 12002, 12716, 13414, 14212, 15532, 21964, 24004, 26828, 60401, 66011, 73777, 102017, 114019, 120802, 132022, 147554, 204034, 228038, 241604, 264044, 295108, 408068, 456076, 1122187, 1254209, 1938323, 2244374, 2508418, 3876646, 4488748, 5016836, 7753292, 21321553, 42643106, 85286212]

約数ペア:

[(1, 85286212), (2, 42643106), (4, 21321553), (11, 7753292), (17, 5016836), (19, 4488748), (22, 3876646), (34, 2508418), (38, 2244374), (44, 1938323), (68, 1254209), (76, 1122187), (187, 456076), (209, 408068), (289, 295108), (323, 264044), (353, 241604), (374, 228038), (418, 204034), (578, 147554), (646, 132022), (706, 120802), (748, 114019), (836, 102017), (1156, 73777), (1292, 66011), (1412, 60401), (3179, 26828), (3553, 24004), (3883, 21964), (5491, 15532), (6001, 14212), (6358, 13414), (6707, 12716), (7106, 12002), (7766, 10982)]