86728388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7001}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 160765920

約数和(自身を除く): 74037532

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 7001, 12388, 14002, 28004, 133019, 266038, 532076, 1141163, 2282326, 4564652, 21682097, 43364194, 86728388]

約数ペア:

[(1, 86728388), (2, 43364194), (4, 21682097), (19, 4564652), (38, 2282326), (76, 1141163), (163, 532076), (326, 266038), (652, 133019), (3097, 28004), (6194, 14002), (7001, 12388)]