42390108

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 110292000

約数和(自身を除く): 67901892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1009, 1167, 1556, 2018, 2334, 3027, 3501, 4036, 4668, 6054, 7002, 9081, 10503, 12108, 14004, 18162, 21006, 27243, 36324, 42012, 54486, 108972, 392501, 785002, 1177503, 1570004, 2355006, 3532509, 4710012, 7065018, 10597527, 14130036, 21195054, 42390108]

約数ペア:

[(1, 42390108), (2, 21195054), (3, 14130036), (4, 10597527), (6, 7065018), (9, 4710012), (12, 3532509), (18, 2355006), (27, 1570004), (36, 1177503), (54, 785002), (108, 392501), (389, 108972), (778, 54486), (1009, 42012), (1167, 36324), (1556, 27243), (2018, 21006), (2334, 18162), (3027, 14004), (3501, 12108), (4036, 10503), (4668, 9081), (6054, 7002)]