71845992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 96

約数和(自身を含む): 212004000

約数和(自身を除く): 140158008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 342, 348, 456, 522, 551, 684, 696, 1044, 1102, 1368, 1653, 1811, 2088, 2204, 3306, 3622, 4408, 4959, 5433, 6612, 7244, 9918, 10866, 13224, 14488, 16299, 19836, 21732, 32598, 34409, 39672, 43464, 52519, 65196, 68818, 103227, 105038, 130392, 137636, 157557, 206454, 210076, 275272, 309681, 315114, 412908, 420152, 472671, 619362, 630228, 825816, 945342, 997861, 1238724, 1260456, 1890684, 1995722, 2477448, 2993583, 3781368, 3991444, 5987166, 7982888, 8980749, 11974332, 17961498, 23948664, 35922996, 71845992]

約数ペア:

[(1, 71845992), (2, 35922996), (3, 23948664), (4, 17961498), (6, 11974332), (8, 8980749), (9, 7982888), (12, 5987166), (18, 3991444), (19, 3781368), (24, 2993583), (29, 2477448), (36, 1995722), (38, 1890684), (57, 1260456), (58, 1238724), (72, 997861), (76, 945342), (87, 825816), (114, 630228), (116, 619362), (152, 472671), (171, 420152), (174, 412908), (228, 315114), (232, 309681), (261, 275272), (342, 210076), (348, 206454), (456, 157557), (522, 137636), (551, 130392), (684, 105038), (696, 103227), (1044, 68818), (1102, 65196), (1368, 52519), (1653, 43464), (1811, 39672), (2088, 34409), (2204, 32598), (3306, 21732), (3622, 19836), (4408, 16299), (4959, 14488), (5433, 13224), (6612, 10866), (7244, 9918)]