81659448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 96

約数和(自身を含む): 245732400

約数和(自身を除く): 164072952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 676, 702, 936, 1014, 1352, 1404, 1521, 2028, 2237, 2808, 3042, 4056, 4474, 4563, 6084, 6711, 8948, 9126, 12168, 13422, 17896, 18252, 20133, 26844, 29081, 36504, 40266, 53688, 58162, 60399, 80532, 87243, 116324, 120798, 161064, 174486, 232648, 241596, 261729, 348972, 378053, 483192, 523458, 697944, 756106, 785187, 1046916, 1134159, 1512212, 1570374, 2093832, 2268318, 3024424, 3140748, 3402477, 4536636, 6281496, 6804954, 9073272, 10207431, 13609908, 20414862, 27219816, 40829724, 81659448]

約数ペア:

[(1, 81659448), (2, 40829724), (3, 27219816), (4, 20414862), (6, 13609908), (8, 10207431), (9, 9073272), (12, 6804954), (13, 6281496), (18, 4536636), (24, 3402477), (26, 3140748), (27, 3024424), (36, 2268318), (39, 2093832), (52, 1570374), (54, 1512212), (72, 1134159), (78, 1046916), (104, 785187), (108, 756106), (117, 697944), (156, 523458), (169, 483192), (216, 378053), (234, 348972), (312, 261729), (338, 241596), (351, 232648), (468, 174486), (507, 161064), (676, 120798), (702, 116324), (936, 87243), (1014, 80532), (1352, 60399), (1404, 58162), (1521, 53688), (2028, 40266), (2237, 36504), (2808, 29081), (3042, 26844), (4056, 20133), (4474, 18252), (4563, 17896), (6084, 13422), (6711, 12168), (8948, 9126)]