67249780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 154272384

約数和(自身を除く): 87022604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3643, 3692, 4615, 7286, 9230, 14572, 18215, 18460, 36430, 47359, 72860, 94718, 189436, 236795, 258653, 473590, 517306, 947180, 1034612, 1293265, 2586530, 3362489, 5173060, 6724978, 13449956, 16812445, 33624890, 67249780]

約数ペア:

[(1, 67249780), (2, 33624890), (4, 16812445), (5, 13449956), (10, 6724978), (13, 5173060), (20, 3362489), (26, 2586530), (52, 1293265), (65, 1034612), (71, 947180), (130, 517306), (142, 473590), (260, 258653), (284, 236795), (355, 189436), (710, 94718), (923, 72860), (1420, 47359), (1846, 36430), (3643, 18460), (3692, 18215), (4615, 14572), (7286, 9230)]