90021402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{72481}}^1$

素因数の和:72515

約数の個数: 32

約数和(自身を含む): 208748160

約数和(自身を除く): 118726758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 72481, 144962, 217443, 434886, 652329, 1304658, 1667063, 1956987, 3334126, 3913974, 5001189, 10002378, 15003567, 30007134, 45010701, 90021402]

約数ペア:

[(1, 90021402), (2, 45010701), (3, 30007134), (6, 15003567), (9, 10002378), (18, 5001189), (23, 3913974), (27, 3334126), (46, 1956987), (54, 1667063), (69, 1304658), (138, 652329), (207, 434886), (414, 217443), (621, 144962), (1242, 72481)]