71859528

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 217660800

約数和(自身を除く): 145801272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 163, 216, 234, 312, 314, 326, 351, 468, 471, 489, 628, 652, 702, 936, 942, 978, 1256, 1304, 1404, 1413, 1467, 1884, 1956, 2041, 2119, 2808, 2826, 2934, 3768, 3912, 4082, 4238, 4239, 4401, 5652, 5868, 6123, 6357, 8164, 8476, 8478, 8802, 11304, 11736, 12246, 12714, 16328, 16952, 16956, 17604, 18369, 19071, 24492, 25428, 25591, 33912, 35208, 36738, 38142, 48984, 50856, 51182, 55107, 57213, 73476, 76284, 76773, 102364, 110214, 114426, 146952, 152568, 153546, 204728, 220428, 228852, 230319, 307092, 332683, 440856, 457704, 460638, 614184, 665366, 690957, 921276, 998049, 1330732, 1381914, 1842552, 1996098, 2661464, 2763828, 2994147, 3992196, 5527656, 5988294, 7984392, 8982441, 11976588, 17964882, 23953176, 35929764, 71859528]

約数ペア:

[(1, 71859528), (2, 35929764), (3, 23953176), (4, 17964882), (6, 11976588), (8, 8982441), (9, 7984392), (12, 5988294), (13, 5527656), (18, 3992196), (24, 2994147), (26, 2763828), (27, 2661464), (36, 1996098), (39, 1842552), (52, 1381914), (54, 1330732), (72, 998049), (78, 921276), (104, 690957), (108, 665366), (117, 614184), (156, 460638), (157, 457704), (163, 440856), (216, 332683), (234, 307092), (312, 230319), (314, 228852), (326, 220428), (351, 204728), (468, 153546), (471, 152568), (489, 146952), (628, 114426), (652, 110214), (702, 102364), (936, 76773), (942, 76284), (978, 73476), (1256, 57213), (1304, 55107), (1404, 51182), (1413, 50856), (1467, 48984), (1884, 38142), (1956, 36738), (2041, 35208), (2119, 33912), (2808, 25591), (2826, 25428), (2934, 24492), (3768, 19071), (3912, 18369), (4082, 17604), (4238, 16956), (4239, 16952), (4401, 16328), (5652, 12714), (5868, 12246), (6123, 11736), (6357, 11304), (8164, 8802), (8476, 8478)]