64399842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1$

素因数の和:16227

約数の個数: 48

約数和(自身を含む): 159115320

約数和(自身を除く): 94715478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 16189, 32378, 48567, 97134, 145701, 210457, 275213, 291402, 420914, 550426, 631371, 825639, 1262742, 1651278, 1894113, 2476917, 3577769, 3788226, 4953834, 7155538, 10733307, 21466614, 32199921, 64399842]

約数ペア:

[(1, 64399842), (2, 32199921), (3, 21466614), (6, 10733307), (9, 7155538), (13, 4953834), (17, 3788226), (18, 3577769), (26, 2476917), (34, 1894113), (39, 1651278), (51, 1262742), (78, 825639), (102, 631371), (117, 550426), (153, 420914), (221, 291402), (234, 275213), (306, 210457), (442, 145701), (663, 97134), (1326, 48567), (1989, 32378), (3978, 16189)]