79447212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 220422384

約数和(自身を除く): 140975172

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, 1908, 2067, 2756, 3203, 4134, 6201, 6406, 8268, 9609, 12402, 12812, 19218, 24804, 28827, 38436, 41639, 57654, 83278, 115308, 124917, 166556, 169759, 249834, 339518, 374751, 499668, 509277, 679036, 749502, 1018554, 1499004, 1527831, 2037108, 2206867, 3055662, 4413734, 6111324, 6620601, 8827468, 13241202, 19861803, 26482404, 39723606, 79447212]

約数ペア:

[(1, 79447212), (2, 39723606), (3, 26482404), (4, 19861803), (6, 13241202), (9, 8827468), (12, 6620601), (13, 6111324), (18, 4413734), (26, 3055662), (36, 2206867), (39, 2037108), (52, 1527831), (53, 1499004), (78, 1018554), (106, 749502), (117, 679036), (156, 509277), (159, 499668), (212, 374751), (234, 339518), (318, 249834), (468, 169759), (477, 166556), (636, 124917), (689, 115308), (954, 83278), (1378, 57654), (1908, 41639), (2067, 38436), (2756, 28827), (3203, 24804), (4134, 19218), (6201, 12812), (6406, 12402), (8268, 9609)]