80854312

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 203886720

約数和(自身を除く): 123032408

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1103, 1309, 1496, 1666, 2156, 2206, 2618, 3332, 4312, 4412, 5236, 6664, 7721, 8824, 9163, 10472, 12133, 15442, 18326, 18751, 24266, 30884, 36652, 37502, 48532, 54047, 61768, 73304, 75004, 84931, 97064, 108094, 131257, 150008, 169862, 206261, 216188, 262514, 339724, 412522, 432376, 525028, 594517, 679448, 825044, 918799, 1050056, 1189034, 1443827, 1650088, 1837598, 2378068, 2887654, 3675196, 4756136, 5775308, 7350392, 10106789, 11550616, 20213578, 40427156, 80854312]

約数ペア:

[(1, 80854312), (2, 40427156), (4, 20213578), (7, 11550616), (8, 10106789), (11, 7350392), (14, 5775308), (17, 4756136), (22, 3675196), (28, 2887654), (34, 2378068), (44, 1837598), (49, 1650088), (56, 1443827), (68, 1189034), (77, 1050056), (88, 918799), (98, 825044), (119, 679448), (136, 594517), (154, 525028), (187, 432376), (196, 412522), (238, 339724), (308, 262514), (374, 216188), (392, 206261), (476, 169862), (539, 150008), (616, 131257), (748, 108094), (833, 97064), (952, 84931), (1078, 75004), (1103, 73304), (1309, 61768), (1496, 54047), (1666, 48532), (2156, 37502), (2206, 36652), (2618, 30884), (3332, 24266), (4312, 18751), (4412, 18326), (5236, 15442), (6664, 12133), (7721, 10472), (8824, 9163)]