80484804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 134770236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 1759, 2542, 3518, 3813, 5084, 5277, 7036, 7626, 10554, 11439, 15252, 15831, 21108, 22878, 31662, 45756, 54529, 63324, 72119, 109058, 144238, 163587, 216357, 218116, 288476, 327174, 432714, 490761, 649071, 654348, 865428, 981522, 1298142, 1963044, 2235689, 2596284, 4471378, 6707067, 8942756, 13414134, 20121201, 26828268, 40242402, 80484804]

約数ペア:

[(1, 80484804), (2, 40242402), (3, 26828268), (4, 20121201), (6, 13414134), (9, 8942756), (12, 6707067), (18, 4471378), (31, 2596284), (36, 2235689), (41, 1963044), (62, 1298142), (82, 981522), (93, 865428), (123, 654348), (124, 649071), (164, 490761), (186, 432714), (246, 327174), (279, 288476), (369, 218116), (372, 216357), (492, 163587), (558, 144238), (738, 109058), (1116, 72119), (1271, 63324), (1476, 54529), (1759, 45756), (2542, 31662), (3518, 22878), (3813, 21108), (5084, 15831), (5277, 15252), (7036, 11439), (7626, 10554)]