66594944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 147598080

約数和(自身を除く): 81003136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1291, 1612, 1664, 1984, 2582, 3224, 3968, 5164, 6448, 10328, 12896, 16783, 20656, 25792, 33566, 40021, 41312, 51584, 67132, 80042, 82624, 134264, 160084, 165248, 268528, 320168, 520273, 537056, 640336, 1040546, 1074112, 1280672, 2081092, 2148224, 2561344, 4162184, 5122688, 8324368, 16648736, 33297472, 66594944]

約数ペア:

[(1, 66594944), (2, 33297472), (4, 16648736), (8, 8324368), (13, 5122688), (16, 4162184), (26, 2561344), (31, 2148224), (32, 2081092), (52, 1280672), (62, 1074112), (64, 1040546), (104, 640336), (124, 537056), (128, 520273), (208, 320168), (248, 268528), (403, 165248), (416, 160084), (496, 134264), (806, 82624), (832, 80042), (992, 67132), (1291, 51584), (1612, 41312), (1664, 40021), (1984, 33566), (2582, 25792), (3224, 20656), (3968, 16783), (5164, 12896), (6448, 10328)]