80654343

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 60304377

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1609, 1617, 2387, 4557, 4827, 7161, 11263, 16709, 17699, 33789, 49879, 50127, 53097, 78841, 123893, 149637, 236523, 349153, 371679, 548669, 867251, 1047459, 1646007, 2444071, 2601753, 3840683, 7332213, 11522049, 26884781, 80654343]

約数ペア:

[(1, 80654343), (3, 26884781), (7, 11522049), (11, 7332213), (21, 3840683), (31, 2601753), (33, 2444071), (49, 1646007), (77, 1047459), (93, 867251), (147, 548669), (217, 371679), (231, 349153), (341, 236523), (539, 149637), (651, 123893), (1023, 78841), (1519, 53097), (1609, 50127), (1617, 49879), (2387, 33789), (4557, 17699), (4827, 16709), (7161, 11263)]