31859968

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 75938688

約数和(自身を除く): 44078720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 773, 896, 1288, 1472, 1546, 1792, 2576, 2944, 3092, 5152, 5411, 5888, 6184, 10304, 10822, 12368, 17779, 20608, 21644, 24736, 35558, 41216, 43288, 49472, 71116, 86576, 98944, 124453, 142232, 173152, 197888, 248906, 284464, 346304, 497812, 568928, 692608, 995624, 1137856, 1385216, 1991248, 2275712, 3982496, 4551424, 7964992, 15929984, 31859968]

約数ペア:

[(1, 31859968), (2, 15929984), (4, 7964992), (7, 4551424), (8, 3982496), (14, 2275712), (16, 1991248), (23, 1385216), (28, 1137856), (32, 995624), (46, 692608), (56, 568928), (64, 497812), (92, 346304), (112, 284464), (128, 248906), (161, 197888), (184, 173152), (224, 142232), (256, 124453), (322, 98944), (368, 86576), (448, 71116), (644, 49472), (736, 43288), (773, 41216), (896, 35558), (1288, 24736), (1472, 21644), (1546, 20608), (1792, 17779), (2576, 12368), (2944, 10822), (3092, 10304), (5152, 6184), (5411, 5888)]