81719424

素因数分解:

$2^7\times 3^2\times {\mathrm{70937}}^1$

素因数の和:70957

約数の個数: 48

約数和(自身を含む): 235159470

約数和(自身を除く): 153440046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70937, 141874, 212811, 283748, 425622, 567496, 638433, 851244, 1134992, 1276866, 1702488, 2269984, 2553732, 3404976, 4539968, 5107464, 6809952, 9079936, 10214928, 13619904, 20429856, 27239808, 40859712, 81719424]

約数ペア:

[(1, 81719424), (2, 40859712), (3, 27239808), (4, 20429856), (6, 13619904), (8, 10214928), (9, 9079936), (12, 6809952), (16, 5107464), (18, 4539968), (24, 3404976), (32, 2553732), (36, 2269984), (48, 1702488), (64, 1276866), (72, 1134992), (96, 851244), (128, 638433), (144, 567496), (192, 425622), (288, 283748), (384, 212811), (576, 141874), (1152, 70937)]