7968246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 19305216

約数和(自身を除く): 11336970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 251, 286, 407, 429, 481, 502, 753, 814, 858, 962, 1221, 1443, 1506, 2442, 2761, 2886, 3263, 5291, 5522, 6526, 8283, 9287, 9789, 10582, 15873, 16566, 18574, 19578, 27861, 31746, 35893, 55722, 71786, 102157, 107679, 120731, 204314, 215358, 241462, 306471, 362193, 612942, 724386, 1328041, 2656082, 3984123, 7968246]

約数ペア:

[(1, 7968246), (2, 3984123), (3, 2656082), (6, 1328041), (11, 724386), (13, 612942), (22, 362193), (26, 306471), (33, 241462), (37, 215358), (39, 204314), (66, 120731), (74, 107679), (78, 102157), (111, 71786), (143, 55722), (222, 35893), (251, 31746), (286, 27861), (407, 19578), (429, 18574), (481, 16566), (502, 15873), (753, 10582), (814, 9789), (858, 9287), (962, 8283), (1221, 6526), (1443, 5522), (1506, 5291), (2442, 3263), (2761, 2886)]