72906966

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 180024768

約数和(自身を除く): 107117802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 163, 198, 251, 297, 326, 489, 502, 594, 753, 891, 978, 1467, 1506, 1782, 1793, 2259, 2761, 2934, 3586, 4401, 4518, 5379, 5522, 6777, 8283, 8802, 10758, 13203, 13554, 16137, 16566, 20331, 24849, 26406, 32274, 40662, 40913, 48411, 49698, 74547, 81826, 96822, 122739, 145233, 149094, 223641, 245478, 290466, 368217, 447282, 450043, 736434, 900086, 1104651, 1350129, 2209302, 2700258, 3313953, 4050387, 6627906, 8100774, 12151161, 24302322, 36453483, 72906966]

約数ペア:

[(1, 72906966), (2, 36453483), (3, 24302322), (6, 12151161), (9, 8100774), (11, 6627906), (18, 4050387), (22, 3313953), (27, 2700258), (33, 2209302), (54, 1350129), (66, 1104651), (81, 900086), (99, 736434), (162, 450043), (163, 447282), (198, 368217), (251, 290466), (297, 245478), (326, 223641), (489, 149094), (502, 145233), (594, 122739), (753, 96822), (891, 81826), (978, 74547), (1467, 49698), (1506, 48411), (1782, 40913), (1793, 40662), (2259, 32274), (2761, 26406), (2934, 24849), (3586, 20331), (4401, 16566), (4518, 16137), (5379, 13554), (5522, 13203), (6777, 10758), (8283, 8802)]