7249788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 22565088

約数和(自身を除く): 15315300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 2213, 3276, 4426, 6639, 8852, 13278, 15491, 19917, 26556, 28769, 30982, 39834, 46473, 57538, 61964, 79668, 86307, 92946, 115076, 139419, 172614, 185892, 201383, 258921, 278838, 345228, 402766, 517842, 557676, 604149, 805532, 1035684, 1208298, 1812447, 2416596, 3624894, 7249788]

約数ペア:

[(1, 7249788), (2, 3624894), (3, 2416596), (4, 1812447), (6, 1208298), (7, 1035684), (9, 805532), (12, 604149), (13, 557676), (14, 517842), (18, 402766), (21, 345228), (26, 278838), (28, 258921), (36, 201383), (39, 185892), (42, 172614), (52, 139419), (63, 115076), (78, 92946), (84, 86307), (91, 79668), (117, 61964), (126, 57538), (156, 46473), (182, 39834), (234, 30982), (252, 28769), (273, 26556), (364, 19917), (468, 15491), (546, 13278), (819, 8852), (1092, 6639), (1638, 4426), (2213, 3276)]