73964216

素因数分解:

$2^3\times {\mathrm{1993}}^1\times {\mathrm{4639}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 138782400

約数和(自身を除く): 64818184

約数列:

[1, 2, 4, 8, 1993, 3986, 4639, 7972, 9278, 15944, 18556, 37112, 9245527, 18491054, 36982108, 73964216]

約数ペア:

[(1, 73964216), (2, 36982108), (4, 18491054), (8, 9245527), (1993, 37112), (3986, 18556), (4639, 15944), (7972, 9278)]