87728364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4943}}^1$

素因数の和:4999

約数の個数: 72

約数和(自身を含む): 242948160

約数和(自身を除く): 155219796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 4943, 5916, 8874, 9886, 14829, 17748, 19772, 29658, 44487, 59316, 84031, 88974, 143347, 168062, 177948, 252093, 286694, 336124, 430041, 504186, 573388, 756279, 860082, 1008372, 1290123, 1512558, 1720164, 2436899, 2580246, 3025116, 4873798, 5160492, 7310697, 9747596, 14621394, 21932091, 29242788, 43864182, 87728364]

約数ペア:

[(1, 87728364), (2, 43864182), (3, 29242788), (4, 21932091), (6, 14621394), (9, 9747596), (12, 7310697), (17, 5160492), (18, 4873798), (29, 3025116), (34, 2580246), (36, 2436899), (51, 1720164), (58, 1512558), (68, 1290123), (87, 1008372), (102, 860082), (116, 756279), (153, 573388), (174, 504186), (204, 430041), (261, 336124), (306, 286694), (348, 252093), (493, 177948), (522, 168062), (612, 143347), (986, 88974), (1044, 84031), (1479, 59316), (1972, 44487), (2958, 29658), (4437, 19772), (4943, 17748), (5916, 14829), (8874, 9886)]