68577408

素因数分解:

$2^7\times 3^3\times {\mathrm{19843}}^1$

素因数の和:19866

約数の個数: 64

約数和(自身を含む): 202408800

約数和(自身を除く): 133831392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 19843, 39686, 59529, 79372, 119058, 158744, 178587, 238116, 317488, 357174, 476232, 535761, 634976, 714348, 952464, 1071522, 1269952, 1428696, 1904928, 2143044, 2539904, 2857392, 3809856, 4286088, 5714784, 7619712, 8572176, 11429568, 17144352, 22859136, 34288704, 68577408]

約数ペア:

[(1, 68577408), (2, 34288704), (3, 22859136), (4, 17144352), (6, 11429568), (8, 8572176), (9, 7619712), (12, 5714784), (16, 4286088), (18, 3809856), (24, 2857392), (27, 2539904), (32, 2143044), (36, 1904928), (48, 1428696), (54, 1269952), (64, 1071522), (72, 952464), (96, 714348), (108, 634976), (128, 535761), (144, 476232), (192, 357174), (216, 317488), (288, 238116), (384, 178587), (432, 158744), (576, 119058), (864, 79372), (1152, 59529), (1728, 39686), (3456, 19843)]