64029448

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 79826552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 89, 116, 178, 203, 232, 356, 406, 443, 623, 712, 812, 886, 1246, 1624, 1772, 2492, 2581, 3101, 3544, 4984, 5162, 6202, 10324, 12404, 12847, 18067, 20648, 24808, 25694, 36134, 39427, 51388, 72268, 78854, 89929, 102776, 144536, 157708, 179858, 275989, 315416, 359716, 551978, 719432, 1103956, 1143383, 2207912, 2286766, 4573532, 8003681, 9147064, 16007362, 32014724, 64029448]

約数ペア:

[(1, 64029448), (2, 32014724), (4, 16007362), (7, 9147064), (8, 8003681), (14, 4573532), (28, 2286766), (29, 2207912), (56, 1143383), (58, 1103956), (89, 719432), (116, 551978), (178, 359716), (203, 315416), (232, 275989), (356, 179858), (406, 157708), (443, 144536), (623, 102776), (712, 89929), (812, 78854), (886, 72268), (1246, 51388), (1624, 39427), (1772, 36134), (2492, 25694), (2581, 24808), (3101, 20648), (3544, 18067), (4984, 12847), (5162, 12404), (6202, 10324)]