42390036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 75251124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1709, 1908, 2067, 2756, 3418, 4134, 5127, 6201, 6836, 8268, 10254, 12402, 15381, 20508, 22217, 24804, 30762, 44434, 61524, 66651, 88868, 90577, 133302, 181154, 199953, 266604, 271731, 362308, 399906, 543462, 799812, 815193, 1086924, 1177501, 1630386, 2355002, 3260772, 3532503, 4710004, 7065006, 10597509, 14130012, 21195018, 42390036]

約数ペア:

[(1, 42390036), (2, 21195018), (3, 14130012), (4, 10597509), (6, 7065006), (9, 4710004), (12, 3532503), (13, 3260772), (18, 2355002), (26, 1630386), (36, 1177501), (39, 1086924), (52, 815193), (53, 799812), (78, 543462), (106, 399906), (117, 362308), (156, 271731), (159, 266604), (212, 199953), (234, 181154), (318, 133302), (468, 90577), (477, 88868), (636, 66651), (689, 61524), (954, 44434), (1378, 30762), (1709, 24804), (1908, 22217), (2067, 20508), (2756, 15381), (3418, 12402), (4134, 10254), (5127, 8268), (6201, 6836)]