72841806

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 161347680

約数和(自身を除く): 88505874

約数列:

[1, 2, 3, 6, 9, 18, 101, 103, 202, 206, 303, 309, 389, 606, 618, 778, 909, 927, 1167, 1818, 1854, 2334, 3501, 7002, 10403, 20806, 31209, 39289, 40067, 62418, 78578, 80134, 93627, 117867, 120201, 187254, 235734, 240402, 353601, 360603, 707202, 721206, 4046767, 8093534, 12140301, 24280602, 36420903, 72841806]

約数ペア:

[(1, 72841806), (2, 36420903), (3, 24280602), (6, 12140301), (9, 8093534), (18, 4046767), (101, 721206), (103, 707202), (202, 360603), (206, 353601), (303, 240402), (309, 235734), (389, 187254), (606, 120201), (618, 117867), (778, 93627), (909, 80134), (927, 78578), (1167, 62418), (1818, 40067), (1854, 39289), (2334, 31209), (3501, 20806), (7002, 10403)]