66923792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 146990592

約数和(自身を除く): 80066800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 97, 104, 107, 124, 194, 208, 214, 248, 388, 403, 428, 496, 776, 806, 856, 1261, 1391, 1552, 1612, 1712, 2522, 2782, 3007, 3224, 3317, 5044, 5564, 6014, 6448, 6634, 10088, 10379, 11128, 12028, 13268, 20176, 20758, 22256, 24056, 26536, 39091, 41516, 43121, 48112, 53072, 78182, 83032, 86242, 134927, 156364, 166064, 172484, 269854, 312728, 321749, 344968, 539708, 625456, 643498, 689936, 1079416, 1286996, 2158832, 2573992, 4182737, 5147984, 8365474, 16730948, 33461896, 66923792]

約数ペア:

[(1, 66923792), (2, 33461896), (4, 16730948), (8, 8365474), (13, 5147984), (16, 4182737), (26, 2573992), (31, 2158832), (52, 1286996), (62, 1079416), (97, 689936), (104, 643498), (107, 625456), (124, 539708), (194, 344968), (208, 321749), (214, 312728), (248, 269854), (388, 172484), (403, 166064), (428, 156364), (496, 134927), (776, 86242), (806, 83032), (856, 78182), (1261, 53072), (1391, 48112), (1552, 43121), (1612, 41516), (1712, 39091), (2522, 26536), (2782, 24056), (3007, 22256), (3224, 20758), (3317, 20176), (5044, 13268), (5564, 12028), (6014, 11128), (6448, 10379), (6634, 10088)]