7624548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 20704320

約数和(自身を除く): 13079772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 157, 171, 213, 228, 284, 314, 342, 426, 471, 628, 639, 684, 852, 942, 1278, 1349, 1413, 1884, 2556, 2698, 2826, 2983, 4047, 5396, 5652, 5966, 8094, 8949, 11147, 11932, 12141, 16188, 17898, 22294, 24282, 26847, 33441, 35796, 44588, 48564, 53694, 66882, 100323, 107388, 133764, 200646, 211793, 401292, 423586, 635379, 847172, 1270758, 1906137, 2541516, 3812274, 7624548]

約数ペア:

[(1, 7624548), (2, 3812274), (3, 2541516), (4, 1906137), (6, 1270758), (9, 847172), (12, 635379), (18, 423586), (19, 401292), (36, 211793), (38, 200646), (57, 133764), (71, 107388), (76, 100323), (114, 66882), (142, 53694), (157, 48564), (171, 44588), (213, 35796), (228, 33441), (284, 26847), (314, 24282), (342, 22294), (426, 17898), (471, 16188), (628, 12141), (639, 11932), (684, 11147), (852, 8949), (942, 8094), (1278, 5966), (1349, 5652), (1413, 5396), (1884, 4047), (2556, 2983), (2698, 2826)]