72330768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21839}}^1$

素因数の和:21876

約数の個数: 60

約数和(自身を含む): 211236480

約数和(自身を除く): 138905712

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, 21839, 43678, 65517, 87356, 131034, 174712, 196551, 262068, 349424, 393102, 502297, 524136, 786204, 1004594, 1048272, 1506891, 1572408, 2009188, 3013782, 3144816, 4018376, 4520673, 6027564, 8036752, 9041346, 12055128, 18082692, 24110256, 36165384, 72330768]

約数ペア:

[(1, 72330768), (2, 36165384), (3, 24110256), (4, 18082692), (6, 12055128), (8, 9041346), (9, 8036752), (12, 6027564), (16, 4520673), (18, 4018376), (23, 3144816), (24, 3013782), (36, 2009188), (46, 1572408), (48, 1506891), (69, 1048272), (72, 1004594), (92, 786204), (138, 524136), (144, 502297), (184, 393102), (207, 349424), (276, 262068), (368, 196551), (414, 174712), (552, 131034), (828, 87356), (1104, 65517), (1656, 43678), (3312, 21839)]