67553990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41959}}^1$

素因数の和:41996

約数の個数: 32

約数和(自身を含む): 145013760

約数和(自身を除く): 77459770

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 41959, 83918, 209795, 293713, 419590, 587426, 965057, 1468565, 1930114, 2937130, 4825285, 6755399, 9650570, 13510798, 33776995, 67553990]

約数ペア:

[(1, 67553990), (2, 33776995), (5, 13510798), (7, 9650570), (10, 6755399), (14, 4825285), (23, 2937130), (35, 1930114), (46, 1468565), (70, 965057), (115, 587426), (161, 419590), (230, 293713), (322, 209795), (805, 83918), (1610, 41959)]