71897256

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 201670560

約数和(自身を除く): 129773304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 83, 106, 159, 166, 212, 227, 249, 318, 332, 424, 454, 477, 498, 636, 664, 681, 747, 908, 954, 996, 1272, 1362, 1494, 1816, 1908, 1992, 2043, 2724, 2988, 3816, 4086, 4399, 5448, 5976, 8172, 8798, 12031, 13197, 16344, 17596, 18841, 24062, 26394, 35192, 36093, 37682, 39591, 48124, 52788, 56523, 72186, 75364, 79182, 96248, 105576, 108279, 113046, 144372, 150728, 158364, 169569, 216558, 226092, 288744, 316728, 339138, 433116, 452184, 678276, 866232, 998573, 1356552, 1997146, 2995719, 3994292, 5991438, 7988584, 8987157, 11982876, 17974314, 23965752, 35948628, 71897256]

約数ペア:

[(1, 71897256), (2, 35948628), (3, 23965752), (4, 17974314), (6, 11982876), (8, 8987157), (9, 7988584), (12, 5991438), (18, 3994292), (24, 2995719), (36, 1997146), (53, 1356552), (72, 998573), (83, 866232), (106, 678276), (159, 452184), (166, 433116), (212, 339138), (227, 316728), (249, 288744), (318, 226092), (332, 216558), (424, 169569), (454, 158364), (477, 150728), (498, 144372), (636, 113046), (664, 108279), (681, 105576), (747, 96248), (908, 79182), (954, 75364), (996, 72186), (1272, 56523), (1362, 52788), (1494, 48124), (1816, 39591), (1908, 37682), (1992, 36093), (2043, 35192), (2724, 26394), (2988, 24062), (3816, 18841), (4086, 17596), (4399, 16344), (5448, 13197), (5976, 12031), (8172, 8798)]