66628854

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 149189040

約数和(自身を除く): 82560186

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 369, 411, 659, 738, 822, 1233, 1318, 1977, 2466, 3954, 5617, 5931, 11234, 11862, 16851, 27019, 33702, 50553, 54038, 81057, 90283, 101106, 162114, 180566, 243171, 270849, 486342, 541698, 812547, 1625094, 3701603, 7403206, 11104809, 22209618, 33314427, 66628854]

約数ペア:

[(1, 66628854), (2, 33314427), (3, 22209618), (6, 11104809), (9, 7403206), (18, 3701603), (41, 1625094), (82, 812547), (123, 541698), (137, 486342), (246, 270849), (274, 243171), (369, 180566), (411, 162114), (659, 101106), (738, 90283), (822, 81057), (1233, 54038), (1318, 50553), (1977, 33702), (2466, 27019), (3954, 16851), (5617, 11862), (5931, 11234)]