66171512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 137463480

約数和(自身を除く): 71291968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 242, 347, 394, 484, 694, 788, 968, 1388, 1576, 2167, 2776, 3817, 4334, 7634, 8668, 15268, 17336, 23837, 30536, 41987, 47674, 68359, 83974, 95348, 136718, 167948, 190696, 273436, 335896, 546872, 751949, 1503898, 3007796, 6015592, 8271439, 16542878, 33085756, 66171512]

約数ペア:

[(1, 66171512), (2, 33085756), (4, 16542878), (8, 8271439), (11, 6015592), (22, 3007796), (44, 1503898), (88, 751949), (121, 546872), (197, 335896), (242, 273436), (347, 190696), (394, 167948), (484, 136718), (694, 95348), (788, 83974), (968, 68359), (1388, 47674), (1576, 41987), (2167, 30536), (2776, 23837), (3817, 17336), (4334, 15268), (7634, 8668)]