42877744

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 104507200

約数和(自身を除く): 61629456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 601, 637, 686, 728, 784, 1202, 1274, 1372, 1456, 2404, 2548, 2744, 4207, 4459, 4808, 5096, 5488, 7813, 8414, 8918, 9616, 10192, 15626, 16828, 17836, 29449, 31252, 33656, 35672, 54691, 58898, 62504, 67312, 71344, 109382, 117796, 125008, 206143, 218764, 235592, 382837, 412286, 437528, 471184, 765674, 824572, 875056, 1531348, 1649144, 2679859, 3062696, 3298288, 5359718, 6125392, 10719436, 21438872, 42877744]

約数ペア:

[(1, 42877744), (2, 21438872), (4, 10719436), (7, 6125392), (8, 5359718), (13, 3298288), (14, 3062696), (16, 2679859), (26, 1649144), (28, 1531348), (49, 875056), (52, 824572), (56, 765674), (91, 471184), (98, 437528), (104, 412286), (112, 382837), (182, 235592), (196, 218764), (208, 206143), (343, 125008), (364, 117796), (392, 109382), (601, 71344), (637, 67312), (686, 62504), (728, 58898), (784, 54691), (1202, 35672), (1274, 33656), (1372, 31252), (1456, 29449), (2404, 17836), (2548, 16828), (2744, 15626), (4207, 10192), (4459, 9616), (4808, 8918), (5096, 8414), (5488, 7813)]