81844632

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14389}}^1$

素因数の和:14480

約数の個数: 48

約数和(自身を含む): 224484000

約数和(自身を除く): 142639368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 14389, 28778, 43167, 57556, 86334, 115112, 129501, 172668, 259002, 345336, 518004, 1036008, 1136731, 2273462, 3410193, 4546924, 6820386, 9093848, 10230579, 13640772, 20461158, 27281544, 40922316, 81844632]

約数ペア:

[(1, 81844632), (2, 40922316), (3, 27281544), (4, 20461158), (6, 13640772), (8, 10230579), (9, 9093848), (12, 6820386), (18, 4546924), (24, 3410193), (36, 2273462), (72, 1136731), (79, 1036008), (158, 518004), (237, 345336), (316, 259002), (474, 172668), (632, 129501), (711, 115112), (948, 86334), (1422, 57556), (1896, 43167), (2844, 28778), (5688, 14389)]