8961232

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 21427200

約数和(自身を除く): 12465968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 89, 112, 116, 124, 178, 203, 217, 232, 248, 356, 406, 434, 464, 496, 623, 712, 812, 868, 899, 1246, 1424, 1624, 1736, 1798, 2492, 2581, 2759, 3248, 3472, 3596, 4984, 5162, 5518, 6293, 7192, 9968, 10324, 11036, 12586, 14384, 18067, 19313, 20648, 22072, 25172, 36134, 38626, 41296, 44144, 50344, 72268, 77252, 80011, 100688, 144536, 154504, 160022, 289072, 309008, 320044, 560077, 640088, 1120154, 1280176, 2240308, 4480616, 8961232]

約数ペア:

[(1, 8961232), (2, 4480616), (4, 2240308), (7, 1280176), (8, 1120154), (14, 640088), (16, 560077), (28, 320044), (29, 309008), (31, 289072), (56, 160022), (58, 154504), (62, 144536), (89, 100688), (112, 80011), (116, 77252), (124, 72268), (178, 50344), (203, 44144), (217, 41296), (232, 38626), (248, 36134), (356, 25172), (406, 22072), (434, 20648), (464, 19313), (496, 18067), (623, 14384), (712, 12586), (812, 11036), (868, 10324), (899, 9968), (1246, 7192), (1424, 6293), (1624, 5518), (1736, 5162), (1798, 4984), (2492, 3596), (2581, 3472), (2759, 3248)]