73121916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 203898576

約数和(自身を除く): 130776660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3361, 3626, 5439, 6722, 7252, 10083, 10878, 13444, 20166, 21756, 23527, 40332, 47054, 70581, 94108, 124357, 141162, 164689, 248714, 282324, 329378, 373071, 494067, 497428, 658756, 746142, 870499, 988134, 1492284, 1740998, 1976268, 2611497, 3481996, 5222994, 6093493, 10445988, 12186986, 18280479, 24373972, 36560958, 73121916]

約数ペア:

[(1, 73121916), (2, 36560958), (3, 24373972), (4, 18280479), (6, 12186986), (7, 10445988), (12, 6093493), (14, 5222994), (21, 3481996), (28, 2611497), (37, 1976268), (42, 1740998), (49, 1492284), (74, 988134), (84, 870499), (98, 746142), (111, 658756), (147, 497428), (148, 494067), (196, 373071), (222, 329378), (259, 282324), (294, 248714), (444, 164689), (518, 141162), (588, 124357), (777, 94108), (1036, 70581), (1554, 47054), (1813, 40332), (3108, 23527), (3361, 21756), (3626, 20166), (5439, 13444), (6722, 10878), (7252, 10083)]