87189918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 103581282

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 89, 93, 138, 178, 186, 229, 267, 458, 534, 687, 713, 1374, 1426, 2047, 2139, 2759, 4094, 4278, 5267, 5518, 6141, 7099, 8277, 10534, 12282, 14198, 15801, 16554, 20381, 21297, 31602, 40762, 42594, 61143, 63457, 122286, 126914, 163277, 190371, 326554, 380742, 468763, 489831, 631811, 937526, 979662, 1263622, 1406289, 1895433, 2812578, 3790866, 14531653, 29063306, 43594959, 87189918]

約数ペア:

[(1, 87189918), (2, 43594959), (3, 29063306), (6, 14531653), (23, 3790866), (31, 2812578), (46, 1895433), (62, 1406289), (69, 1263622), (89, 979662), (93, 937526), (138, 631811), (178, 489831), (186, 468763), (229, 380742), (267, 326554), (458, 190371), (534, 163277), (687, 126914), (713, 122286), (1374, 63457), (1426, 61143), (2047, 42594), (2139, 40762), (2759, 31602), (4094, 21297), (4278, 20381), (5267, 16554), (5518, 15801), (6141, 14198), (7099, 12282), (8277, 10534)]