81577872

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24631}}^1$

素因数の和:24668

約数の個数: 60

約数和(自身を含む): 238240704

約数和(自身を除く): 156662832

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, 24631, 49262, 73893, 98524, 147786, 197048, 221679, 295572, 394096, 443358, 566513, 591144, 886716, 1133026, 1182288, 1699539, 1773432, 2266052, 3399078, 3546864, 4532104, 5098617, 6798156, 9064208, 10197234, 13596312, 20394468, 27192624, 40788936, 81577872]

約数ペア:

[(1, 81577872), (2, 40788936), (3, 27192624), (4, 20394468), (6, 13596312), (8, 10197234), (9, 9064208), (12, 6798156), (16, 5098617), (18, 4532104), (23, 3546864), (24, 3399078), (36, 2266052), (46, 1773432), (48, 1699539), (69, 1182288), (72, 1133026), (92, 886716), (138, 591144), (144, 566513), (184, 443358), (207, 394096), (276, 295572), (368, 221679), (414, 197048), (552, 147786), (828, 98524), (1104, 73893), (1656, 49262), (3312, 24631)]