77880744

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6871

約数の個数: 64

約数和(自身を含む): 220449600

約数和(自身を除く): 142568856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 6803, 11448, 13606, 20409, 27212, 40818, 54424, 61227, 81636, 122454, 163272, 183681, 244908, 360559, 367362, 489816, 721118, 734724, 1081677, 1442236, 1469448, 2163354, 2884472, 3245031, 4326708, 6490062, 8653416, 9735093, 12980124, 19470186, 25960248, 38940372, 77880744]

約数ペア:

[(1, 77880744), (2, 38940372), (3, 25960248), (4, 19470186), (6, 12980124), (8, 9735093), (9, 8653416), (12, 6490062), (18, 4326708), (24, 3245031), (27, 2884472), (36, 2163354), (53, 1469448), (54, 1442236), (72, 1081677), (106, 734724), (108, 721118), (159, 489816), (212, 367362), (216, 360559), (318, 244908), (424, 183681), (477, 163272), (636, 122454), (954, 81636), (1272, 61227), (1431, 54424), (1908, 40818), (2862, 27212), (3816, 20409), (5724, 13606), (6803, 11448)]