63456918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2131}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 145317120

約数和(自身を除く): 81860202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 709, 1418, 2127, 2131, 4254, 4262, 4963, 6393, 9926, 12786, 14889, 14917, 29778, 29834, 44751, 89502, 1510879, 3021758, 4532637, 9065274, 10576153, 21152306, 31728459, 63456918]

約数ペア:

[(1, 63456918), (2, 31728459), (3, 21152306), (6, 10576153), (7, 9065274), (14, 4532637), (21, 3021758), (42, 1510879), (709, 89502), (1418, 44751), (2127, 29834), (2131, 29778), (4254, 14917), (4262, 14889), (4963, 12786), (6393, 9926)]