71024499

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 131066880

約数和(自身を除く): 60042381

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 137, 189, 211, 273, 351, 411, 633, 819, 959, 1233, 1477, 1781, 1899, 2457, 2743, 2877, 3699, 4431, 5343, 5697, 8229, 8631, 12467, 13293, 16029, 19201, 24687, 25893, 28907, 37401, 39879, 48087, 57603, 74061, 86721, 112203, 172809, 202349, 260163, 336609, 375791, 518427, 607047, 780489, 1127373, 1821141, 2630537, 3382119, 5463423, 7891611, 10146357, 23674833, 71024499]

約数ペア:

[(1, 71024499), (3, 23674833), (7, 10146357), (9, 7891611), (13, 5463423), (21, 3382119), (27, 2630537), (39, 1821141), (63, 1127373), (91, 780489), (117, 607047), (137, 518427), (189, 375791), (211, 336609), (273, 260163), (351, 202349), (411, 172809), (633, 112203), (819, 86721), (959, 74061), (1233, 57603), (1477, 48087), (1781, 39879), (1899, 37401), (2457, 28907), (2743, 25893), (2877, 24687), (3699, 19201), (4431, 16029), (5343, 13293), (5697, 12467), (8229, 8631)]