72731316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 206080000

約数和(自身を除く): 133348684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 199, 228, 229, 266, 398, 399, 458, 532, 597, 687, 796, 798, 916, 1194, 1374, 1393, 1596, 1603, 2388, 2748, 2786, 3206, 3781, 4179, 4351, 4809, 5572, 6412, 7562, 8358, 8702, 9618, 11343, 13053, 15124, 16716, 17404, 19236, 22686, 26106, 26467, 30457, 45372, 45571, 52212, 52934, 60914, 79401, 91142, 91371, 105868, 121828, 136713, 158802, 182284, 182742, 273426, 317604, 318997, 365484, 546852, 637994, 865849, 956991, 1275988, 1731698, 1913982, 2597547, 3463396, 3827964, 5195094, 6060943, 10390188, 12121886, 18182829, 24243772, 36365658, 72731316]

約数ペア:

[(1, 72731316), (2, 36365658), (3, 24243772), (4, 18182829), (6, 12121886), (7, 10390188), (12, 6060943), (14, 5195094), (19, 3827964), (21, 3463396), (28, 2597547), (38, 1913982), (42, 1731698), (57, 1275988), (76, 956991), (84, 865849), (114, 637994), (133, 546852), (199, 365484), (228, 318997), (229, 317604), (266, 273426), (398, 182742), (399, 182284), (458, 158802), (532, 136713), (597, 121828), (687, 105868), (796, 91371), (798, 91142), (916, 79401), (1194, 60914), (1374, 52934), (1393, 52212), (1596, 45571), (1603, 45372), (2388, 30457), (2748, 26467), (2786, 26106), (3206, 22686), (3781, 19236), (4179, 17404), (4351, 16716), (4809, 15124), (5572, 13053), (6412, 11343), (7562, 9618), (8358, 8702)]