81170090547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{44893}}^1$

素因数の和:45132

約数の個数: 64

約数和(自身を含む): 137569582080

約数和(自身を除く): 56399491533

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 179, 259, 273, 481, 537, 777, 1253, 1443, 2327, 3367, 3759, 6623, 6981, 10101, 16289, 19869, 44893, 46361, 48867, 86099, 134679, 139083, 258297, 314251, 583609, 602693, 942753, 1661041, 1750827, 1808079, 4085263, 4983123, 8035847, 11627287, 12255789, 21593533, 24107541, 34881861, 56250929, 64780599, 104466011, 151154731, 168752787, 297326339, 313398033, 453464193, 731262077, 891979017, 2081284373, 2193786231, 3865242407, 6243853119, 11595727221, 27056696849, 81170090547]

約数ペア:

[(1, 81170090547), (3, 27056696849), (7, 11595727221), (13, 6243853119), (21, 3865242407), (37, 2193786231), (39, 2081284373), (91, 891979017), (111, 731262077), (179, 453464193), (259, 313398033), (273, 297326339), (481, 168752787), (537, 151154731), (777, 104466011), (1253, 64780599), (1443, 56250929), (2327, 34881861), (3367, 24107541), (3759, 21593533), (6623, 12255789), (6981, 11627287), (10101, 8035847), (16289, 4983123), (19869, 4085263), (44893, 1808079), (46361, 1750827), (48867, 1661041), (86099, 942753), (134679, 602693), (139083, 583609), (258297, 314251)]