70873216

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 148930200

約数和(自身を除く): 78056984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 313, 464, 488, 626, 928, 976, 1252, 1769, 1856, 1952, 2504, 3538, 3712, 3904, 5008, 7076, 7808, 9077, 10016, 14152, 18154, 19093, 20032, 28304, 36308, 38186, 40064, 56608, 72616, 76372, 113216, 145232, 152744, 226432, 290464, 305488, 553697, 580928, 610976, 1107394, 1161856, 1221952, 2214788, 2443904, 4429576, 8859152, 17718304, 35436608, 70873216]

約数ペア:

[(1, 70873216), (2, 35436608), (4, 17718304), (8, 8859152), (16, 4429576), (29, 2443904), (32, 2214788), (58, 1221952), (61, 1161856), (64, 1107394), (116, 610976), (122, 580928), (128, 553697), (232, 305488), (244, 290464), (313, 226432), (464, 152744), (488, 145232), (626, 113216), (928, 76372), (976, 72616), (1252, 56608), (1769, 40064), (1856, 38186), (1952, 36308), (2504, 28304), (3538, 20032), (3712, 19093), (3904, 18154), (5008, 14152), (7076, 10016), (7808, 9077)]