80531244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 136497204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 543, 612, 724, 727, 1086, 1454, 1629, 2172, 2181, 2908, 3077, 3258, 4362, 6154, 6516, 6543, 8724, 9231, 12308, 12359, 13086, 18462, 24718, 26172, 27693, 36924, 37077, 49436, 55386, 74154, 110772, 111231, 131587, 148308, 222462, 263174, 394761, 444924, 526348, 789522, 1184283, 1579044, 2236979, 2368566, 4473958, 4737132, 6710937, 8947916, 13421874, 20132811, 26843748, 40265622, 80531244]

約数ペア:

[(1, 80531244), (2, 40265622), (3, 26843748), (4, 20132811), (6, 13421874), (9, 8947916), (12, 6710937), (17, 4737132), (18, 4473958), (34, 2368566), (36, 2236979), (51, 1579044), (68, 1184283), (102, 789522), (153, 526348), (181, 444924), (204, 394761), (306, 263174), (362, 222462), (543, 148308), (612, 131587), (724, 111231), (727, 110772), (1086, 74154), (1454, 55386), (1629, 49436), (2172, 37077), (2181, 36924), (2908, 27693), (3077, 26172), (3258, 24718), (4362, 18462), (6154, 13086), (6516, 12359), (6543, 12308), (8724, 9231)]