72675216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21943}}^1$

素因数の和:21980

約数の個数: 60

約数和(自身を含む): 212242368

約数和(自身を除く): 139567152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21943, 43886, 65829, 87772, 131658, 175544, 197487, 263316, 351088, 394974, 504689, 526632, 789948, 1009378, 1053264, 1514067, 1579896, 2018756, 3028134, 3159792, 4037512, 4542201, 6056268, 8075024, 9084402, 12112536, 18168804, 24225072, 36337608, 72675216]

約数ペア:

[(1, 72675216), (2, 36337608), (3, 24225072), (4, 18168804), (6, 12112536), (8, 9084402), (9, 8075024), (12, 6056268), (16, 4542201), (18, 4037512), (23, 3159792), (24, 3028134), (36, 2018756), (46, 1579896), (48, 1514067), (69, 1053264), (72, 1009378), (92, 789948), (138, 526632), (144, 504689), (184, 394974), (207, 351088), (276, 263316), (368, 197487), (414, 175544), (552, 131658), (828, 87772), (1104, 65829), (1656, 43886), (3312, 21943)]