8993628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 26339040

約数和(自身を除く): 17345412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 401, 534, 623, 801, 802, 1068, 1203, 1246, 1602, 1604, 1869, 2406, 2492, 2807, 3204, 3609, 3738, 4812, 5607, 5614, 7218, 7476, 8421, 11214, 11228, 14436, 16842, 22428, 25263, 33684, 35689, 50526, 71378, 101052, 107067, 142756, 214134, 249823, 321201, 428268, 499646, 642402, 749469, 999292, 1284804, 1498938, 2248407, 2997876, 4496814, 8993628]

約数ペア:

[(1, 8993628), (2, 4496814), (3, 2997876), (4, 2248407), (6, 1498938), (7, 1284804), (9, 999292), (12, 749469), (14, 642402), (18, 499646), (21, 428268), (28, 321201), (36, 249823), (42, 214134), (63, 142756), (84, 107067), (89, 101052), (126, 71378), (178, 50526), (252, 35689), (267, 33684), (356, 25263), (401, 22428), (534, 16842), (623, 14436), (801, 11228), (802, 11214), (1068, 8421), (1203, 7476), (1246, 7218), (1602, 5614), (1604, 5607), (1869, 4812), (2406, 3738), (2492, 3609), (2807, 3204)]