42868764

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 122089968

約数和(自身を除く): 79221204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 181, 204, 258, 306, 324, 362, 387, 459, 516, 543, 612, 724, 731, 774, 918, 1086, 1161, 1377, 1462, 1548, 1629, 1836, 2172, 2193, 2322, 2754, 2924, 3077, 3258, 3483, 4386, 4644, 4887, 5508, 6154, 6516, 6579, 6966, 7783, 8772, 9231, 9774, 12308, 13158, 13932, 14661, 15566, 18462, 19548, 19737, 23349, 26316, 27693, 29322, 31132, 36924, 39474, 46698, 55386, 58644, 59211, 70047, 78948, 83079, 93396, 110772, 118422, 132311, 140094, 166158, 210141, 236844, 249237, 264622, 280188, 332316, 396933, 420282, 498474, 529244, 630423, 793866, 840564, 996948, 1190799, 1260846, 1587732, 2381598, 2521692, 3572397, 4763196, 7144794, 10717191, 14289588, 21434382, 42868764]

約数ペア:

[(1, 42868764), (2, 21434382), (3, 14289588), (4, 10717191), (6, 7144794), (9, 4763196), (12, 3572397), (17, 2521692), (18, 2381598), (27, 1587732), (34, 1260846), (36, 1190799), (43, 996948), (51, 840564), (54, 793866), (68, 630423), (81, 529244), (86, 498474), (102, 420282), (108, 396933), (129, 332316), (153, 280188), (162, 264622), (172, 249237), (181, 236844), (204, 210141), (258, 166158), (306, 140094), (324, 132311), (362, 118422), (387, 110772), (459, 93396), (516, 83079), (543, 78948), (612, 70047), (724, 59211), (731, 58644), (774, 55386), (918, 46698), (1086, 39474), (1161, 36924), (1377, 31132), (1462, 29322), (1548, 27693), (1629, 26316), (1836, 23349), (2172, 19737), (2193, 19548), (2322, 18462), (2754, 15566), (2924, 14661), (3077, 13932), (3258, 13158), (3483, 12308), (4386, 9774), (4644, 9231), (4887, 8772), (5508, 7783), (6154, 6966), (6516, 6579)]