73785920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17737}}^1$

素因数の和:17767

約数の個数: 56

約数和(自身を含む): 189228984

約数和(自身を除く): 115443064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17737, 35474, 70948, 88685, 141896, 177370, 230581, 283792, 354740, 461162, 567584, 709480, 922324, 1135168, 1152905, 1418960, 1844648, 2305810, 2837920, 3689296, 4611620, 5675840, 7378592, 9223240, 14757184, 18446480, 36892960, 73785920]

約数ペア:

[(1, 73785920), (2, 36892960), (4, 18446480), (5, 14757184), (8, 9223240), (10, 7378592), (13, 5675840), (16, 4611620), (20, 3689296), (26, 2837920), (32, 2305810), (40, 1844648), (52, 1418960), (64, 1152905), (65, 1135168), (80, 922324), (104, 709480), (130, 567584), (160, 461162), (208, 354740), (260, 283792), (320, 230581), (416, 177370), (520, 141896), (832, 88685), (1040, 70948), (2080, 35474), (4160, 17737)]