81249408

素因数分解:

$2^7\times 3^2\times {\mathrm{70529}}^1$

素因数の和:70549

約数の個数: 48

約数和(自身を含む): 233806950

約数和(自身を除く): 152557542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70529, 141058, 211587, 282116, 423174, 564232, 634761, 846348, 1128464, 1269522, 1692696, 2256928, 2539044, 3385392, 4513856, 5078088, 6770784, 9027712, 10156176, 13541568, 20312352, 27083136, 40624704, 81249408]

約数ペア:

[(1, 81249408), (2, 40624704), (3, 27083136), (4, 20312352), (6, 13541568), (8, 10156176), (9, 9027712), (12, 6770784), (16, 5078088), (18, 4513856), (24, 3385392), (32, 2539044), (36, 2256928), (48, 1692696), (64, 1269522), (72, 1128464), (96, 846348), (128, 634761), (144, 564232), (192, 423174), (288, 282116), (384, 211587), (576, 141058), (1152, 70529)]