31060624

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 72673920

約数和(自身を除く): 41613296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 131, 146, 203, 232, 262, 292, 406, 464, 511, 524, 584, 812, 917, 1022, 1048, 1168, 1624, 1834, 2044, 2096, 2117, 3248, 3668, 3799, 4088, 4234, 7336, 7598, 8176, 8468, 9563, 14672, 14819, 15196, 16936, 19126, 26593, 29638, 30392, 33872, 38252, 53186, 59276, 60784, 66941, 76504, 106372, 118552, 133882, 153008, 212744, 237104, 267764, 277327, 425488, 535528, 554654, 1071056, 1109308, 1941289, 2218616, 3882578, 4437232, 7765156, 15530312, 31060624]

約数ペア:

[(1, 31060624), (2, 15530312), (4, 7765156), (7, 4437232), (8, 3882578), (14, 2218616), (16, 1941289), (28, 1109308), (29, 1071056), (56, 554654), (58, 535528), (73, 425488), (112, 277327), (116, 267764), (131, 237104), (146, 212744), (203, 153008), (232, 133882), (262, 118552), (292, 106372), (406, 76504), (464, 66941), (511, 60784), (524, 59276), (584, 53186), (812, 38252), (917, 33872), (1022, 30392), (1048, 29638), (1168, 26593), (1624, 19126), (1834, 16936), (2044, 15196), (2096, 14819), (2117, 14672), (3248, 9563), (3668, 8468), (3799, 8176), (4088, 7598), (4234, 7336)]