99819972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 308264320

約数和(自身を除く): 208444348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 157, 174, 189, 203, 252, 261, 314, 348, 378, 406, 471, 522, 609, 628, 756, 783, 812, 841, 942, 1044, 1099, 1218, 1413, 1566, 1682, 1827, 1884, 2198, 2436, 2523, 2826, 3132, 3297, 3364, 3654, 4239, 4396, 4553, 5046, 5481, 5652, 5887, 6594, 7308, 7569, 8478, 9106, 9891, 10092, 10962, 11774, 13188, 13659, 15138, 16956, 17661, 18212, 19782, 21924, 22707, 23548, 27318, 29673, 30276, 31871, 35322, 39564, 40977, 45414, 52983, 54636, 59346, 63742, 70644, 81954, 90828, 95613, 105966, 118692, 122931, 127484, 132037, 158949, 163908, 191226, 211932, 245862, 264074, 286839, 317898, 382452, 396111, 491724, 528148, 573678, 635796, 792222, 860517, 924259, 1147356, 1188333, 1584444, 1721034, 1848518, 2376666, 2772777, 3442068, 3564999, 3697036, 4753332, 5545554, 7129998, 8318331, 11091108, 14259996, 16636662, 24954993, 33273324, 49909986, 99819972]

約数ペア:

[(1, 99819972), (2, 49909986), (3, 33273324), (4, 24954993), (6, 16636662), (7, 14259996), (9, 11091108), (12, 8318331), (14, 7129998), (18, 5545554), (21, 4753332), (27, 3697036), (28, 3564999), (29, 3442068), (36, 2772777), (42, 2376666), (54, 1848518), (58, 1721034), (63, 1584444), (84, 1188333), (87, 1147356), (108, 924259), (116, 860517), (126, 792222), (157, 635796), (174, 573678), (189, 528148), (203, 491724), (252, 396111), (261, 382452), (314, 317898), (348, 286839), (378, 264074), (406, 245862), (471, 211932), (522, 191226), (609, 163908), (628, 158949), (756, 132037), (783, 127484), (812, 122931), (841, 118692), (942, 105966), (1044, 95613), (1099, 90828), (1218, 81954), (1413, 70644), (1566, 63742), (1682, 59346), (1827, 54636), (1884, 52983), (2198, 45414), (2436, 40977), (2523, 39564), (2826, 35322), (3132, 31871), (3297, 30276), (3364, 29673), (3654, 27318), (4239, 23548), (4396, 22707), (4553, 21924), (5046, 19782), (5481, 18212), (5652, 17661), (5887, 16956), (6594, 15138), (7308, 13659), (7569, 13188), (8478, 11774), (9106, 10962), (9891, 10092)]