42146026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 32123414

約数列:

[1, 2, 13, 17, 26, 34, 71, 79, 142, 158, 221, 289, 442, 578, 923, 1027, 1207, 1343, 1846, 2054, 2414, 2686, 3757, 5609, 7514, 11218, 15691, 17459, 20519, 22831, 31382, 34918, 41038, 45662, 72917, 95353, 145834, 190706, 266747, 296803, 533494, 593606, 1239589, 1621001, 2479178, 3242002, 21073013, 42146026]

約数ペア:

[(1, 42146026), (2, 21073013), (13, 3242002), (17, 2479178), (26, 1621001), (34, 1239589), (71, 593606), (79, 533494), (142, 296803), (158, 266747), (221, 190706), (289, 145834), (442, 95353), (578, 72917), (923, 45662), (1027, 41038), (1207, 34918), (1343, 31382), (1846, 22831), (2054, 20519), (2414, 17459), (2686, 15691), (3757, 11218), (5609, 7514)]