72485568

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 84

約数和(自身を含む): 211275168

約数和(自身を除く): 138789600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2063, 2196, 2928, 3904, 4126, 4392, 5856, 6189, 8252, 8784, 11712, 12378, 16504, 17568, 18567, 24756, 33008, 35136, 37134, 49512, 66016, 74268, 99024, 125843, 132032, 148536, 198048, 251686, 297072, 377529, 396096, 503372, 594144, 755058, 1006744, 1132587, 1188288, 1510116, 2013488, 2265174, 3020232, 4026976, 4530348, 6040464, 8053952, 9060696, 12080928, 18121392, 24161856, 36242784, 72485568]

約数ペア:

[(1, 72485568), (2, 36242784), (3, 24161856), (4, 18121392), (6, 12080928), (8, 9060696), (9, 8053952), (12, 6040464), (16, 4530348), (18, 4026976), (24, 3020232), (32, 2265174), (36, 2013488), (48, 1510116), (61, 1188288), (64, 1132587), (72, 1006744), (96, 755058), (122, 594144), (144, 503372), (183, 396096), (192, 377529), (244, 297072), (288, 251686), (366, 198048), (488, 148536), (549, 132032), (576, 125843), (732, 99024), (976, 74268), (1098, 66016), (1464, 49512), (1952, 37134), (2063, 35136), (2196, 33008), (2928, 24756), (3904, 18567), (4126, 17568), (4392, 16504), (5856, 12378), (6189, 11712), (8252, 8784)]