69247871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 91708416

約数和(自身を除く): 22460545

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 641, 671, 1403, 1771, 4487, 4697, 7051, 9821, 14743, 15433, 39101, 49357, 103201, 108031, 162173, 273707, 430111, 899323, 1135211, 3010777, 6295261, 9892553, 69247871]

約数ペア:

[(1, 69247871), (7, 9892553), (11, 6295261), (23, 3010777), (61, 1135211), (77, 899323), (161, 430111), (253, 273707), (427, 162173), (641, 108031), (671, 103201), (1403, 49357), (1771, 39101), (4487, 15433), (4697, 14743), (7051, 9821)]