89705072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 181655040

約数和(自身を除く): 91949968

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2179, 2573, 4358, 5146, 8716, 10292, 17432, 20584, 34864, 41168, 67549, 135098, 180857, 270196, 361714, 540392, 723428, 1080784, 1446856, 2893712, 5606567, 11213134, 22426268, 44852536, 89705072]

約数ペア:

[(1, 89705072), (2, 44852536), (4, 22426268), (8, 11213134), (16, 5606567), (31, 2893712), (62, 1446856), (83, 1080784), (124, 723428), (166, 540392), (248, 361714), (332, 270196), (496, 180857), (664, 135098), (1328, 67549), (2179, 41168), (2573, 34864), (4358, 20584), (5146, 17432), (8716, 10292)]