70918328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22047

約数の個数: 32

約数和(自身を含む): 147826560

約数和(自身を除く): 76908232

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21997, 43994, 87988, 175976, 285961, 571922, 681907, 1143844, 1363814, 2287688, 2727628, 5455256, 8864791, 17729582, 35459164, 70918328]

約数ペア:

[(1, 70918328), (2, 35459164), (4, 17729582), (8, 8864791), (13, 5455256), (26, 2727628), (31, 2287688), (52, 1363814), (62, 1143844), (104, 681907), (124, 571922), (248, 285961), (403, 175976), (806, 87988), (1612, 43994), (3224, 21997)]