87769484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 173801376

約数和(自身を除く): 86031892

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 212, 244, 583, 617, 671, 1166, 1234, 1342, 2332, 2468, 2684, 3233, 6466, 6787, 12932, 13574, 27148, 32701, 35563, 37637, 65402, 71126, 75274, 130804, 142252, 150548, 359711, 414007, 719422, 828014, 1438844, 1656028, 1994761, 3989522, 7979044, 21942371, 43884742, 87769484]

約数ペア:

[(1, 87769484), (2, 43884742), (4, 21942371), (11, 7979044), (22, 3989522), (44, 1994761), (53, 1656028), (61, 1438844), (106, 828014), (122, 719422), (212, 414007), (244, 359711), (583, 150548), (617, 142252), (671, 130804), (1166, 75274), (1234, 71126), (1342, 65402), (2332, 37637), (2468, 35563), (2684, 32701), (3233, 27148), (6466, 13574), (6787, 12932)]