86421672

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2269}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 244785450

約数和(自身を除く): 158363778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 2269, 3174, 4232, 4538, 4761, 6348, 6807, 9076, 9522, 12696, 13614, 18152, 19044, 20421, 27228, 38088, 40842, 52187, 54456, 81684, 104374, 156561, 163368, 208748, 313122, 417496, 469683, 626244, 939366, 1200301, 1252488, 1878732, 2400602, 3600903, 3757464, 4801204, 7201806, 9602408, 10802709, 14403612, 21605418, 28807224, 43210836, 86421672]

約数ペア:

[(1, 86421672), (2, 43210836), (3, 28807224), (4, 21605418), (6, 14403612), (8, 10802709), (9, 9602408), (12, 7201806), (18, 4801204), (23, 3757464), (24, 3600903), (36, 2400602), (46, 1878732), (69, 1252488), (72, 1200301), (92, 939366), (138, 626244), (184, 469683), (207, 417496), (276, 313122), (414, 208748), (529, 163368), (552, 156561), (828, 104374), (1058, 81684), (1587, 54456), (1656, 52187), (2116, 40842), (2269, 38088), (3174, 27228), (4232, 20421), (4538, 19044), (4761, 18152), (6348, 13614), (6807, 12696), (9076, 9522)]