66936528

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6547}}^1$

素因数の和:6632

約数の個数: 60

約数和(自身を含む): 189996768

約数和(自身を除く): 123060240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 6547, 10224, 13094, 19641, 26188, 39282, 52376, 58923, 78564, 104752, 117846, 157128, 235692, 314256, 464837, 471384, 929674, 942768, 1394511, 1859348, 2789022, 3718696, 4183533, 5578044, 7437392, 8367066, 11156088, 16734132, 22312176, 33468264, 66936528]

約数ペア:

[(1, 66936528), (2, 33468264), (3, 22312176), (4, 16734132), (6, 11156088), (8, 8367066), (9, 7437392), (12, 5578044), (16, 4183533), (18, 3718696), (24, 2789022), (36, 1859348), (48, 1394511), (71, 942768), (72, 929674), (142, 471384), (144, 464837), (213, 314256), (284, 235692), (426, 157128), (568, 117846), (639, 104752), (852, 78564), (1136, 58923), (1278, 52376), (1704, 39282), (2556, 26188), (3408, 19641), (5112, 13094), (6547, 10224)]