66940776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{44273}}^1$

素因数の和:44295

約数の個数: 64

約数和(自身を含む): 212515200

約数和(自身を除く): 145574424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 44273, 88546, 132819, 177092, 265638, 309911, 354184, 398457, 531276, 619822, 796914, 929733, 1062552, 1195371, 1239644, 1593828, 1859466, 2390742, 2479288, 2789199, 3187656, 3718932, 4781484, 5578398, 7437864, 8367597, 9562968, 11156796, 16735194, 22313592, 33470388, 66940776]

約数ペア:

[(1, 66940776), (2, 33470388), (3, 22313592), (4, 16735194), (6, 11156796), (7, 9562968), (8, 8367597), (9, 7437864), (12, 5578398), (14, 4781484), (18, 3718932), (21, 3187656), (24, 2789199), (27, 2479288), (28, 2390742), (36, 1859466), (42, 1593828), (54, 1239644), (56, 1195371), (63, 1062552), (72, 929733), (84, 796914), (108, 619822), (126, 531276), (168, 398457), (189, 354184), (216, 309911), (252, 265638), (378, 177092), (504, 132819), (756, 88546), (1512, 44273)]