80629312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 171338240

約数和(自身を除く): 90708928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1087, 1159, 1216, 1952, 2174, 2318, 3904, 4348, 4636, 8696, 9272, 17392, 18544, 20653, 34784, 37088, 41306, 66307, 69568, 74176, 82612, 132614, 165224, 265228, 330448, 530456, 660896, 1060912, 1259833, 1321792, 2121824, 2519666, 4243648, 5039332, 10078664, 20157328, 40314656, 80629312]

約数ペア:

[(1, 80629312), (2, 40314656), (4, 20157328), (8, 10078664), (16, 5039332), (19, 4243648), (32, 2519666), (38, 2121824), (61, 1321792), (64, 1259833), (76, 1060912), (122, 660896), (152, 530456), (244, 330448), (304, 265228), (488, 165224), (608, 132614), (976, 82612), (1087, 74176), (1159, 69568), (1216, 66307), (1952, 41306), (2174, 37088), (2318, 34784), (3904, 20653), (4348, 18544), (4636, 17392), (8696, 9272)]