64410266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 106302720

約数和(自身を除く): 41892454

約数列:

[1, 2, 19, 37, 38, 61, 74, 122, 703, 751, 1159, 1406, 1502, 2257, 2318, 4514, 14269, 27787, 28538, 42883, 45811, 55574, 85766, 91622, 527953, 870409, 1055906, 1695007, 1740818, 3390014, 32205133, 64410266]

約数ペア:

[(1, 64410266), (2, 32205133), (19, 3390014), (37, 1740818), (38, 1695007), (61, 1055906), (74, 870409), (122, 527953), (703, 91622), (751, 85766), (1159, 55574), (1406, 45811), (1502, 42883), (2257, 28538), (2318, 27787), (4514, 14269)]