66890928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107197}}^1$

素因数の和:107221

約数の個数: 40

約数和(自身を含む): 186095728

約数和(自身を除く): 119204800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 107197, 214394, 321591, 428788, 643182, 857576, 1286364, 1393561, 1715152, 2572728, 2787122, 4180683, 5145456, 5574244, 8361366, 11148488, 16722732, 22296976, 33445464, 66890928]

約数ペア:

[(1, 66890928), (2, 33445464), (3, 22296976), (4, 16722732), (6, 11148488), (8, 8361366), (12, 5574244), (13, 5145456), (16, 4180683), (24, 2787122), (26, 2572728), (39, 1715152), (48, 1393561), (52, 1286364), (78, 857576), (104, 643182), (156, 428788), (208, 321591), (312, 214394), (624, 107197)]