9905864724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{741679}}^1$

素因数の和:741749

約数の個数: 72

約数和(自身を含む): 29156924160

約数和(自身を除く): 19251059436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 741679, 1483358, 2225037, 2966716, 4450074, 5191753, 6675111, 8900148, 10383506, 13350222, 15575259, 20767012, 26700444, 31150518, 39308987, 46725777, 62301036, 78617974, 93451554, 117926961, 157235948, 186903108, 235853922, 275162909, 353780883, 471707844, 550325818, 707561766, 825488727, 1100651636, 1415123532, 1650977454, 2476466181, 3301954908, 4952932362, 9905864724]

約数ペア:

[(1, 9905864724), (2, 4952932362), (3, 3301954908), (4, 2476466181), (6, 1650977454), (7, 1415123532), (9, 1100651636), (12, 825488727), (14, 707561766), (18, 550325818), (21, 471707844), (28, 353780883), (36, 275162909), (42, 235853922), (53, 186903108), (63, 157235948), (84, 117926961), (106, 93451554), (126, 78617974), (159, 62301036), (212, 46725777), (252, 39308987), (318, 31150518), (371, 26700444), (477, 20767012), (636, 15575259), (742, 13350222), (954, 10383506), (1113, 8900148), (1484, 6675111), (1908, 5191753), (2226, 4450074), (3339, 2966716), (4452, 2225037), (6678, 1483358), (13356, 741679)]