77769908

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 137897760

約数和(自身を除く): 60127852

約数列:

[1, 2, 4, 163, 181, 326, 362, 652, 659, 724, 1318, 2636, 29503, 59006, 107417, 118012, 119279, 214834, 238558, 429668, 477116, 19442477, 38884954, 77769908]

約数ペア:

[(1, 77769908), (2, 38884954), (4, 19442477), (163, 477116), (181, 429668), (326, 238558), (362, 214834), (652, 119279), (659, 118012), (724, 107417), (1318, 59006), (2636, 29503)]