66513786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 137780736

約数和(自身を除く): 71266950

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 541, 661, 1082, 1322, 1623, 1983, 3246, 3966, 16771, 20491, 33542, 40982, 50313, 61473, 100626, 122946, 357601, 715202, 1072803, 2145606, 11085631, 22171262, 33256893, 66513786]

約数ペア:

[(1, 66513786), (2, 33256893), (3, 22171262), (6, 11085631), (31, 2145606), (62, 1072803), (93, 715202), (186, 357601), (541, 122946), (661, 100626), (1082, 61473), (1322, 50313), (1623, 40982), (1983, 33542), (3246, 20491), (3966, 16771)]