67664454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4685

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 100711866

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4639, 4862, 7293, 9278, 13917, 14586, 27834, 51029, 60307, 78863, 102058, 120614, 153087, 157726, 180921, 236589, 306174, 361842, 473178, 663377, 867493, 1025219, 1326754, 1734986, 1990131, 2050438, 2602479, 3075657, 3980262, 5204958, 6151314, 11277409, 22554818, 33832227, 67664454]

約数ペア:

[(1, 67664454), (2, 33832227), (3, 22554818), (6, 11277409), (11, 6151314), (13, 5204958), (17, 3980262), (22, 3075657), (26, 2602479), (33, 2050438), (34, 1990131), (39, 1734986), (51, 1326754), (66, 1025219), (78, 867493), (102, 663377), (143, 473178), (187, 361842), (221, 306174), (286, 236589), (374, 180921), (429, 157726), (442, 153087), (561, 120614), (663, 102058), (858, 78863), (1122, 60307), (1326, 51029), (2431, 27834), (4639, 14586), (4862, 13917), (7293, 9278)]