64721334176

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{2029}}^1$

素因数の和:3034

約数の個数: 96

約数和(自身を含む): 135588978000

約数和(自身を除く): 70867643824

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 592, 928, 929, 1073, 1184, 1858, 2029, 2146, 3716, 4058, 4292, 7432, 8116, 8584, 14864, 16232, 17168, 26941, 29728, 32464, 34336, 34373, 53882, 58841, 64928, 68746, 75073, 107764, 117682, 137492, 150146, 215528, 235364, 274984, 300292, 431056, 470728, 549968, 600584, 862112, 941456, 996817, 1099936, 1201168, 1882912, 1884941, 1993634, 2177117, 2402336, 3769882, 3987268, 4354234, 7539764, 7974536, 8708468, 15079528, 15949072, 17416936, 30159056, 31898144, 34833872, 54663289, 60318112, 69667744, 69742817, 109326578, 139485634, 218653156, 278971268, 437306312, 557942536, 874612624, 1115885072, 1749225248, 2022541693, 2231770144, 4045083386, 8090166772, 16180333544, 32360667088, 64721334176]

約数ペア:

[(1, 64721334176), (2, 32360667088), (4, 16180333544), (8, 8090166772), (16, 4045083386), (29, 2231770144), (32, 2022541693), (37, 1749225248), (58, 1115885072), (74, 874612624), (116, 557942536), (148, 437306312), (232, 278971268), (296, 218653156), (464, 139485634), (592, 109326578), (928, 69742817), (929, 69667744), (1073, 60318112), (1184, 54663289), (1858, 34833872), (2029, 31898144), (2146, 30159056), (3716, 17416936), (4058, 15949072), (4292, 15079528), (7432, 8708468), (8116, 7974536), (8584, 7539764), (14864, 4354234), (16232, 3987268), (17168, 3769882), (26941, 2402336), (29728, 2177117), (32464, 1993634), (34336, 1884941), (34373, 1882912), (53882, 1201168), (58841, 1099936), (64928, 996817), (68746, 941456), (75073, 862112), (107764, 600584), (117682, 549968), (137492, 470728), (150146, 431056), (215528, 300292), (235364, 274984)]