74665981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 14038019

約数列:

[1, 13, 23, 29, 79, 109, 299, 377, 667, 1027, 1417, 1817, 2291, 2507, 3161, 8611, 8671, 23621, 29783, 32591, 41093, 52693, 72703, 111943, 198053, 249719, 685009, 945139, 2574689, 3246347, 5743537, 74665981]

約数ペア:

[(1, 74665981), (13, 5743537), (23, 3246347), (29, 2574689), (79, 945139), (109, 685009), (299, 249719), (377, 198053), (667, 111943), (1027, 72703), (1417, 52693), (1817, 41093), (2291, 32591), (2507, 29783), (3161, 23621), (8611, 8671)]