77139502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 131134464

約数和(自身を除く): 53994962

約数列:

[1, 2, 11, 22, 47, 61, 94, 122, 517, 671, 1034, 1223, 1342, 2446, 2867, 5734, 13453, 26906, 31537, 57481, 63074, 74603, 114962, 149206, 632291, 820633, 1264582, 1641266, 3506341, 7012682, 38569751, 77139502]

約数ペア:

[(1, 77139502), (2, 38569751), (11, 7012682), (22, 3506341), (47, 1641266), (61, 1264582), (94, 820633), (122, 632291), (517, 149206), (671, 114962), (1034, 74603), (1223, 63074), (1342, 57481), (2446, 31537), (2867, 26906), (5734, 13453)]