66106568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 141177600

約数和(自身を除く): 75071032

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 257, 296, 316, 407, 514, 632, 814, 869, 1028, 1628, 1738, 2056, 2827, 2923, 3256, 3476, 5654, 5846, 6952, 9509, 11308, 11692, 19018, 20303, 22616, 23384, 32153, 38036, 40606, 64306, 76072, 81212, 104599, 128612, 162424, 209198, 223333, 257224, 418396, 446666, 751211, 836792, 893332, 1502422, 1786664, 3004844, 6009688, 8263321, 16526642, 33053284, 66106568]

約数ペア:

[(1, 66106568), (2, 33053284), (4, 16526642), (8, 8263321), (11, 6009688), (22, 3004844), (37, 1786664), (44, 1502422), (74, 893332), (79, 836792), (88, 751211), (148, 446666), (158, 418396), (257, 257224), (296, 223333), (316, 209198), (407, 162424), (514, 128612), (632, 104599), (814, 81212), (869, 76072), (1028, 64306), (1628, 40606), (1738, 38036), (2056, 32153), (2827, 23384), (2923, 22616), (3256, 20303), (3476, 19018), (5654, 11692), (5846, 11308), (6952, 9509)]