74709704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2347}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 147078720

約数和(自身を除く): 72369016

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 2347, 3979, 4694, 7958, 9388, 15916, 18776, 31832, 53981, 107962, 215924, 406031, 431848, 812062, 1624124, 3248248, 9338713, 18677426, 37354852, 74709704]

約数ペア:

[(1, 74709704), (2, 37354852), (4, 18677426), (8, 9338713), (23, 3248248), (46, 1624124), (92, 812062), (173, 431848), (184, 406031), (346, 215924), (692, 107962), (1384, 53981), (2347, 31832), (3979, 18776), (4694, 15916), (7958, 9388)]