42418728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 130836090

約数和(自身を除く): 88417362

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 541, 594, 648, 726, 792, 891, 968, 1082, 1089, 1188, 1452, 1623, 1782, 2164, 2178, 2376, 2904, 3246, 3267, 3564, 4328, 4356, 4869, 5951, 6492, 6534, 7128, 8712, 9738, 9801, 11902, 12984, 13068, 14607, 17853, 19476, 19602, 23804, 26136, 29214, 35706, 38952, 39204, 43821, 47608, 53559, 58428, 65461, 71412, 78408, 87642, 107118, 116856, 130922, 142824, 160677, 175284, 196383, 214236, 261844, 321354, 350568, 392766, 428472, 482031, 523688, 589149, 642708, 785532, 964062, 1178298, 1285416, 1571064, 1767447, 1928124, 2356596, 3534894, 3856248, 4713192, 5302341, 7069788, 10604682, 14139576, 21209364, 42418728]

約数ペア:

[(1, 42418728), (2, 21209364), (3, 14139576), (4, 10604682), (6, 7069788), (8, 5302341), (9, 4713192), (11, 3856248), (12, 3534894), (18, 2356596), (22, 1928124), (24, 1767447), (27, 1571064), (33, 1285416), (36, 1178298), (44, 964062), (54, 785532), (66, 642708), (72, 589149), (81, 523688), (88, 482031), (99, 428472), (108, 392766), (121, 350568), (132, 321354), (162, 261844), (198, 214236), (216, 196383), (242, 175284), (264, 160677), (297, 142824), (324, 130922), (363, 116856), (396, 107118), (484, 87642), (541, 78408), (594, 71412), (648, 65461), (726, 58428), (792, 53559), (891, 47608), (968, 43821), (1082, 39204), (1089, 38952), (1188, 35706), (1452, 29214), (1623, 26136), (1782, 23804), (2164, 19602), (2178, 19476), (2376, 17853), (2904, 14607), (3246, 13068), (3267, 12984), (3564, 11902), (4328, 9801), (4356, 9738), (4869, 8712), (5951, 7128), (6492, 6534)]