123453648

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:1972

約数の個数: 60

約数和(自身を含む): 346288228

約数和(自身を除く): 222834580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1297, 1322, 1983, 2594, 2644, 3891, 3966, 5188, 5288, 5949, 7782, 7932, 10376, 10576, 11673, 11898, 15564, 15864, 20752, 23346, 23796, 31128, 31728, 46692, 47592, 62256, 93384, 95184, 186768, 857317, 1714634, 2571951, 3429268, 5143902, 6858536, 7715853, 10287804, 13717072, 15431706, 20575608, 30863412, 41151216, 61726824, 123453648]

約数ペア:

[(1, 123453648), (2, 61726824), (3, 41151216), (4, 30863412), (6, 20575608), (8, 15431706), (9, 13717072), (12, 10287804), (16, 7715853), (18, 6858536), (24, 5143902), (36, 3429268), (48, 2571951), (72, 1714634), (144, 857317), (661, 186768), (1297, 95184), (1322, 93384), (1983, 62256), (2594, 47592), (2644, 46692), (3891, 31728), (3966, 31128), (5188, 23796), (5288, 23346), (5949, 20752), (7782, 15864), (7932, 15564), (10376, 11898), (10576, 11673)]