123791888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 278660736

約数和(自身を除く): 154868848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 53, 88, 92, 106, 176, 184, 212, 253, 368, 424, 506, 577, 583, 848, 1012, 1154, 1166, 1219, 2024, 2308, 2332, 2438, 4048, 4616, 4664, 4876, 6347, 9232, 9328, 9752, 12694, 13271, 13409, 19504, 25388, 26542, 26818, 30581, 50776, 53084, 53636, 61162, 101552, 106168, 107272, 122324, 145981, 212336, 214544, 244648, 291962, 336391, 489296, 583924, 672782, 703363, 1167848, 1345564, 1406726, 2335696, 2691128, 2813452, 5382256, 5626904, 7736993, 11253808, 15473986, 30947972, 61895944, 123791888]

約数ペア:

[(1, 123791888), (2, 61895944), (4, 30947972), (8, 15473986), (11, 11253808), (16, 7736993), (22, 5626904), (23, 5382256), (44, 2813452), (46, 2691128), (53, 2335696), (88, 1406726), (92, 1345564), (106, 1167848), (176, 703363), (184, 672782), (212, 583924), (253, 489296), (368, 336391), (424, 291962), (506, 244648), (577, 214544), (583, 212336), (848, 145981), (1012, 122324), (1154, 107272), (1166, 106168), (1219, 101552), (2024, 61162), (2308, 53636), (2332, 53084), (2438, 50776), (4048, 30581), (4616, 26818), (4664, 26542), (4876, 25388), (6347, 19504), (9232, 13409), (9328, 13271), (9752, 12694)]