42628518

素因数分解:

$2^1\times 3^5\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 53816922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 367, 478, 486, 717, 734, 1101, 1434, 2151, 2202, 3303, 4302, 6453, 6606, 9909, 12906, 19359, 19818, 29727, 38718, 58077, 59454, 87713, 89181, 116154, 175426, 178362, 263139, 526278, 789417, 1578834, 2368251, 4736502, 7104753, 14209506, 21314259, 42628518]

約数ペア:

[(1, 42628518), (2, 21314259), (3, 14209506), (6, 7104753), (9, 4736502), (18, 2368251), (27, 1578834), (54, 789417), (81, 526278), (162, 263139), (239, 178362), (243, 175426), (367, 116154), (478, 89181), (486, 87713), (717, 59454), (734, 58077), (1101, 38718), (1434, 29727), (2151, 19818), (2202, 19359), (3303, 12906), (4302, 9909), (6453, 6606)]