68201984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4346

約数の個数: 40

約数和(自身を含む): 140699328

約数和(自身を除く): 72497344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4297, 7936, 8594, 15872, 17188, 34376, 68752, 133207, 137504, 266414, 275008, 532828, 550016, 1065656, 1100032, 2131312, 2200064, 4262624, 8525248, 17050496, 34100992, 68201984]

約数ペア:

[(1, 68201984), (2, 34100992), (4, 17050496), (8, 8525248), (16, 4262624), (31, 2200064), (32, 2131312), (62, 1100032), (64, 1065656), (124, 550016), (128, 532828), (248, 275008), (256, 266414), (496, 137504), (512, 133207), (992, 68752), (1984, 34376), (3968, 17188), (4297, 15872), (7936, 8594)]