56459312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 142615872

約数和(自身を除く): 86156560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2281, 3094, 3536, 4562, 6188, 9124, 12376, 15967, 18248, 24752, 29653, 31934, 36496, 38777, 59306, 63868, 77554, 118612, 127736, 155108, 207571, 237224, 255472, 271439, 310216, 415142, 474448, 504101, 542878, 620432, 830284, 1008202, 1085756, 1660568, 2016404, 2171512, 3321136, 3528707, 4032808, 4343024, 7057414, 8065616, 14114828, 28229656, 56459312]

約数ペア:

[(1, 56459312), (2, 28229656), (4, 14114828), (7, 8065616), (8, 7057414), (13, 4343024), (14, 4032808), (16, 3528707), (17, 3321136), (26, 2171512), (28, 2016404), (34, 1660568), (52, 1085756), (56, 1008202), (68, 830284), (91, 620432), (104, 542878), (112, 504101), (119, 474448), (136, 415142), (182, 310216), (208, 271439), (221, 255472), (238, 237224), (272, 207571), (364, 155108), (442, 127736), (476, 118612), (728, 77554), (884, 63868), (952, 59306), (1456, 38777), (1547, 36496), (1768, 31934), (1904, 29653), (2281, 24752), (3094, 18248), (3536, 15967), (4562, 12376), (6188, 9124)]