73864856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 162540000

約数和(自身を除く): 88675144

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1289, 1508, 1976, 2204, 2578, 3016, 4408, 5156, 7163, 10312, 14326, 16757, 24491, 28652, 33514, 37381, 48982, 57304, 67028, 74762, 97964, 134056, 149524, 195928, 299048, 318383, 485953, 636766, 710239, 971906, 1273532, 1420478, 1943812, 2547064, 2840956, 3887624, 5681912, 9233107, 18466214, 36932428, 73864856]

約数ペア:

[(1, 73864856), (2, 36932428), (4, 18466214), (8, 9233107), (13, 5681912), (19, 3887624), (26, 2840956), (29, 2547064), (38, 1943812), (52, 1420478), (58, 1273532), (76, 971906), (104, 710239), (116, 636766), (152, 485953), (232, 318383), (247, 299048), (377, 195928), (494, 149524), (551, 134056), (754, 97964), (988, 74762), (1102, 67028), (1289, 57304), (1508, 48982), (1976, 37381), (2204, 33514), (2578, 28652), (3016, 24491), (4408, 16757), (5156, 14326), (7163, 10312)]