72206856

素因数分解:

$2^3\times 3^3\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 201355200

約数和(自身を除く): 129148344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 353, 706, 947, 1059, 1412, 1894, 2118, 2824, 2841, 3177, 3788, 4236, 5682, 6354, 7576, 8472, 8523, 9531, 11364, 12708, 17046, 19062, 22728, 25416, 25569, 34092, 38124, 51138, 68184, 76248, 102276, 204552, 334291, 668582, 1002873, 1337164, 2005746, 2674328, 3008619, 4011492, 6017238, 8022984, 9025857, 12034476, 18051714, 24068952, 36103428, 72206856]

約数ペア:

[(1, 72206856), (2, 36103428), (3, 24068952), (4, 18051714), (6, 12034476), (8, 9025857), (9, 8022984), (12, 6017238), (18, 4011492), (24, 3008619), (27, 2674328), (36, 2005746), (54, 1337164), (72, 1002873), (108, 668582), (216, 334291), (353, 204552), (706, 102276), (947, 76248), (1059, 68184), (1412, 51138), (1894, 38124), (2118, 34092), (2824, 25569), (2841, 25416), (3177, 22728), (3788, 19062), (4236, 17046), (5682, 12708), (6354, 11364), (7576, 9531), (8472, 8523)]