80511112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 171820800

約数和(自身を除く): 91309688

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 296, 313, 316, 407, 626, 632, 814, 869, 1252, 1628, 1738, 2504, 2923, 3256, 3443, 3476, 5846, 6886, 6952, 11581, 11692, 13772, 23162, 23384, 24727, 27544, 32153, 46324, 49454, 64306, 92648, 98908, 127391, 128612, 197816, 254782, 257224, 271997, 509564, 543994, 914899, 1019128, 1087988, 1829798, 2175976, 3659596, 7319192, 10063889, 20127778, 40255556, 80511112]

約数ペア:

[(1, 80511112), (2, 40255556), (4, 20127778), (8, 10063889), (11, 7319192), (22, 3659596), (37, 2175976), (44, 1829798), (74, 1087988), (79, 1019128), (88, 914899), (148, 543994), (158, 509564), (296, 271997), (313, 257224), (316, 254782), (407, 197816), (626, 128612), (632, 127391), (814, 98908), (869, 92648), (1252, 64306), (1628, 49454), (1738, 46324), (2504, 32153), (2923, 27544), (3256, 24727), (3443, 23384), (3476, 23162), (5846, 13772), (6886, 11692), (6952, 11581)]