38271272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 79456020

約数和(自身を除く): 41184748

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 73, 104, 142, 146, 284, 292, 568, 584, 923, 949, 1846, 1898, 3692, 3796, 5041, 5183, 7384, 7592, 10082, 10366, 20164, 20732, 40328, 41464, 65533, 67379, 131066, 134758, 262132, 269516, 367993, 524264, 539032, 735986, 1471972, 2943944, 4783909, 9567818, 19135636, 38271272]

約数ペア:

[(1, 38271272), (2, 19135636), (4, 9567818), (8, 4783909), (13, 2943944), (26, 1471972), (52, 735986), (71, 539032), (73, 524264), (104, 367993), (142, 269516), (146, 262132), (284, 134758), (292, 131066), (568, 67379), (584, 65533), (923, 41464), (949, 40328), (1846, 20732), (1898, 20164), (3692, 10366), (3796, 10082), (5041, 7592), (5183, 7384)]