79958844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 242930688

約数和(自身を除く): 162971844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 47, 63, 84, 86, 94, 126, 129, 141, 157, 172, 188, 252, 258, 282, 301, 314, 329, 387, 423, 471, 516, 564, 602, 628, 658, 774, 846, 903, 942, 987, 1099, 1204, 1316, 1413, 1548, 1692, 1806, 1884, 1974, 2021, 2198, 2709, 2826, 2961, 3297, 3612, 3948, 4042, 4396, 5418, 5652, 5922, 6063, 6594, 6751, 7379, 8084, 9891, 10836, 11844, 12126, 13188, 13502, 14147, 14758, 18189, 19782, 20253, 22137, 24252, 27004, 28294, 29516, 36378, 39564, 40506, 42441, 44274, 47257, 51653, 56588, 60759, 66411, 72756, 81012, 84882, 88548, 94514, 103306, 121518, 127323, 132822, 141771, 154959, 169764, 189028, 206612, 243036, 254646, 265644, 283542, 309918, 317297, 425313, 464877, 509292, 567084, 619836, 634594, 850626, 929754, 951891, 1269188, 1701252, 1859508, 1903782, 2221079, 2855673, 3807564, 4442158, 5711346, 6663237, 8884316, 11422692, 13326474, 19989711, 26652948, 39979422, 79958844]

約数ペア:

[(1, 79958844), (2, 39979422), (3, 26652948), (4, 19989711), (6, 13326474), (7, 11422692), (9, 8884316), (12, 6663237), (14, 5711346), (18, 4442158), (21, 3807564), (28, 2855673), (36, 2221079), (42, 1903782), (43, 1859508), (47, 1701252), (63, 1269188), (84, 951891), (86, 929754), (94, 850626), (126, 634594), (129, 619836), (141, 567084), (157, 509292), (172, 464877), (188, 425313), (252, 317297), (258, 309918), (282, 283542), (301, 265644), (314, 254646), (329, 243036), (387, 206612), (423, 189028), (471, 169764), (516, 154959), (564, 141771), (602, 132822), (628, 127323), (658, 121518), (774, 103306), (846, 94514), (903, 88548), (942, 84882), (987, 81012), (1099, 72756), (1204, 66411), (1316, 60759), (1413, 56588), (1548, 51653), (1692, 47257), (1806, 44274), (1884, 42441), (1974, 40506), (2021, 39564), (2198, 36378), (2709, 29516), (2826, 28294), (2961, 27004), (3297, 24252), (3612, 22137), (3948, 20253), (4042, 19782), (4396, 18189), (5418, 14758), (5652, 14147), (5922, 13502), (6063, 13188), (6594, 12126), (6751, 11844), (7379, 10836), (8084, 9891)]