64245866976

素因数分解:

$2^5\times 3^2\times {\mathrm{2819}}^1\times {\mathrm{79133}}^1$

素因数の和:81968

約数の個数: 72

約数和(自身を含む): 182766303720

約数和(自身を除く): 118520436744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2819, 5638, 8457, 11276, 16914, 22552, 25371, 33828, 45104, 50742, 67656, 79133, 90208, 101484, 135312, 158266, 202968, 237399, 270624, 316532, 405936, 474798, 633064, 712197, 811872, 949596, 1266128, 1424394, 1899192, 2532256, 2848788, 3798384, 5697576, 7596768, 11395152, 22790304, 223075927, 446151854, 669227781, 892303708, 1338455562, 1784607416, 2007683343, 2676911124, 3569214832, 4015366686, 5353822248, 7138429664, 8030733372, 10707644496, 16061466744, 21415288992, 32122933488, 64245866976]

約数ペア:

[(1, 64245866976), (2, 32122933488), (3, 21415288992), (4, 16061466744), (6, 10707644496), (8, 8030733372), (9, 7138429664), (12, 5353822248), (16, 4015366686), (18, 3569214832), (24, 2676911124), (32, 2007683343), (36, 1784607416), (48, 1338455562), (72, 892303708), (96, 669227781), (144, 446151854), (288, 223075927), (2819, 22790304), (5638, 11395152), (8457, 7596768), (11276, 5697576), (16914, 3798384), (22552, 2848788), (25371, 2532256), (33828, 1899192), (45104, 1424394), (50742, 1266128), (67656, 949596), (79133, 811872), (90208, 712197), (101484, 633064), (135312, 474798), (158266, 405936), (202968, 316532), (237399, 270624)]