78776208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 260189696

約数和(自身を除く): 181413488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2521, 2604, 3472, 3906, 4464, 5042, 5208, 7563, 7812, 10084, 10416, 15126, 15624, 17647, 20168, 22689, 30252, 31248, 35294, 40336, 45378, 52941, 60504, 70588, 78151, 90756, 105882, 121008, 141176, 156302, 158823, 181512, 211764, 234453, 282352, 312604, 317646, 363024, 423528, 468906, 547057, 625208, 635292, 703359, 847056, 937812, 1094114, 1250416, 1270584, 1406718, 1641171, 1875624, 2188228, 2541168, 2813436, 3282342, 3751248, 4376456, 4923513, 5626872, 6564684, 8752912, 9847026, 11253744, 13129368, 19694052, 26258736, 39388104, 78776208]

約数ペア:

[(1, 78776208), (2, 39388104), (3, 26258736), (4, 19694052), (6, 13129368), (7, 11253744), (8, 9847026), (9, 8752912), (12, 6564684), (14, 5626872), (16, 4923513), (18, 4376456), (21, 3751248), (24, 3282342), (28, 2813436), (31, 2541168), (36, 2188228), (42, 1875624), (48, 1641171), (56, 1406718), (62, 1270584), (63, 1250416), (72, 1094114), (84, 937812), (93, 847056), (112, 703359), (124, 635292), (126, 625208), (144, 547057), (168, 468906), (186, 423528), (217, 363024), (248, 317646), (252, 312604), (279, 282352), (336, 234453), (372, 211764), (434, 181512), (496, 158823), (504, 156302), (558, 141176), (651, 121008), (744, 105882), (868, 90756), (1008, 78151), (1116, 70588), (1302, 60504), (1488, 52941), (1736, 45378), (1953, 40336), (2232, 35294), (2521, 31248), (2604, 30252), (3472, 22689), (3906, 20168), (4464, 17647), (5042, 15624), (5208, 15126), (7563, 10416), (7812, 10084)]