66111318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40361}}^1$

素因数の和:40389

約数の個数: 48

約数和(自身を含む): 176301216

約数和(自身を除く): 110189898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40361, 80722, 121083, 242166, 282527, 363249, 524693, 565054, 726498, 847581, 1049386, 1574079, 1695162, 2542743, 3148158, 3672851, 4722237, 5085486, 7345702, 9444474, 11018553, 22037106, 33055659, 66111318]

約数ペア:

[(1, 66111318), (2, 33055659), (3, 22037106), (6, 11018553), (7, 9444474), (9, 7345702), (13, 5085486), (14, 4722237), (18, 3672851), (21, 3148158), (26, 2542743), (39, 1695162), (42, 1574079), (63, 1049386), (78, 847581), (91, 726498), (117, 565054), (126, 524693), (182, 363249), (234, 282527), (273, 242166), (546, 121083), (819, 80722), (1638, 40361)]