71693408

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{26993}}^1$

素因数の和:27086

約数の個数: 24

約数和(自身を含む): 142852248

約数和(自身を除く): 71158840

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 26993, 53986, 107972, 215944, 431888, 863776, 2240419, 4480838, 8961676, 17923352, 35846704, 71693408]

約数ペア:

[(1, 71693408), (2, 35846704), (4, 17923352), (8, 8961676), (16, 4480838), (32, 2240419), (83, 863776), (166, 431888), (332, 215944), (664, 107972), (1328, 53986), (2656, 26993)]