77993470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 146409120

約数和(自身を除く): 68415650

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 2053, 3799, 4106, 7598, 10265, 18995, 20530, 37990, 59537, 119074, 268943, 297685, 537886, 595370, 1344715, 2689430, 7799347, 15598694, 38996735, 77993470]

約数ペア:

[(1, 77993470), (2, 38996735), (5, 15598694), (10, 7799347), (29, 2689430), (58, 1344715), (131, 595370), (145, 537886), (262, 297685), (290, 268943), (655, 119074), (1310, 59537), (2053, 37990), (3799, 20530), (4106, 18995), (7598, 10265)]