49801716

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 140019264

約数和(自身を除く): 90217548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 54, 69, 81, 82, 92, 108, 123, 138, 162, 163, 164, 207, 246, 276, 324, 326, 369, 414, 489, 492, 621, 652, 738, 828, 943, 978, 1107, 1242, 1467, 1476, 1863, 1886, 1956, 2214, 2484, 2829, 2934, 3321, 3726, 3749, 3772, 4401, 4428, 5658, 5868, 6642, 6683, 7452, 7498, 8487, 8802, 11247, 11316, 13203, 13284, 13366, 14996, 16974, 17604, 20049, 22494, 25461, 26406, 26732, 33741, 33948, 40098, 44988, 50922, 52812, 60147, 67482, 76383, 80196, 101223, 101844, 120294, 134964, 152766, 153709, 180441, 202446, 240588, 303669, 305532, 307418, 360882, 404892, 461127, 541323, 607338, 614836, 721764, 922254, 1082646, 1214676, 1383381, 1844508, 2165292, 2766762, 4150143, 5533524, 8300286, 12450429, 16600572, 24900858, 49801716]

約数ペア:

[(1, 49801716), (2, 24900858), (3, 16600572), (4, 12450429), (6, 8300286), (9, 5533524), (12, 4150143), (18, 2766762), (23, 2165292), (27, 1844508), (36, 1383381), (41, 1214676), (46, 1082646), (54, 922254), (69, 721764), (81, 614836), (82, 607338), (92, 541323), (108, 461127), (123, 404892), (138, 360882), (162, 307418), (163, 305532), (164, 303669), (207, 240588), (246, 202446), (276, 180441), (324, 153709), (326, 152766), (369, 134964), (414, 120294), (489, 101844), (492, 101223), (621, 80196), (652, 76383), (738, 67482), (828, 60147), (943, 52812), (978, 50922), (1107, 44988), (1242, 40098), (1467, 33948), (1476, 33741), (1863, 26732), (1886, 26406), (1956, 25461), (2214, 22494), (2484, 20049), (2829, 17604), (2934, 16974), (3321, 14996), (3726, 13366), (3749, 13284), (3772, 13203), (4401, 11316), (4428, 11247), (5658, 8802), (5868, 8487), (6642, 7498), (6683, 7452)]