72451144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31337}}^1$

素因数の和:31377

約数の個数: 24

約数和(自身を含む): 144311490

約数和(自身を除く): 71860346

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 31337, 62674, 125348, 250696, 532729, 1065458, 2130916, 4261832, 9056393, 18112786, 36225572, 72451144]

約数ペア:

[(1, 72451144), (2, 36225572), (4, 18112786), (8, 9056393), (17, 4261832), (34, 2130916), (68, 1065458), (136, 532729), (289, 250696), (578, 125348), (1156, 62674), (2312, 31337)]