42874488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 129792000

約数和(自身を除く): 86917512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 337, 342, 372, 456, 513, 558, 589, 674, 684, 744, 837, 1011, 1026, 1116, 1178, 1348, 1368, 1674, 1767, 2022, 2052, 2232, 2356, 2696, 3033, 3348, 3534, 4044, 4104, 4712, 5301, 6066, 6403, 6696, 7068, 8088, 9099, 10447, 10602, 12132, 12806, 14136, 15903, 18198, 19209, 20894, 21204, 24264, 25612, 31341, 31806, 36396, 38418, 41788, 42408, 51224, 57627, 62682, 63612, 72792, 76836, 83576, 94023, 115254, 125364, 127224, 153672, 172881, 188046, 198493, 230508, 250728, 282069, 345762, 376092, 396986, 461016, 564138, 595479, 691524, 752184, 793972, 1128276, 1190958, 1383048, 1587944, 1786437, 2256552, 2381916, 3572874, 4763832, 5359311, 7145748, 10718622, 14291496, 21437244, 42874488]

約数ペア:

[(1, 42874488), (2, 21437244), (3, 14291496), (4, 10718622), (6, 7145748), (8, 5359311), (9, 4763832), (12, 3572874), (18, 2381916), (19, 2256552), (24, 1786437), (27, 1587944), (31, 1383048), (36, 1190958), (38, 1128276), (54, 793972), (57, 752184), (62, 691524), (72, 595479), (76, 564138), (93, 461016), (108, 396986), (114, 376092), (124, 345762), (152, 282069), (171, 250728), (186, 230508), (216, 198493), (228, 188046), (248, 172881), (279, 153672), (337, 127224), (342, 125364), (372, 115254), (456, 94023), (513, 83576), (558, 76836), (589, 72792), (674, 63612), (684, 62682), (744, 57627), (837, 51224), (1011, 42408), (1026, 41788), (1116, 38418), (1178, 36396), (1348, 31806), (1368, 31341), (1674, 25612), (1767, 24264), (2022, 21204), (2052, 20894), (2232, 19209), (2356, 18198), (2696, 15903), (3033, 14136), (3348, 12806), (3534, 12132), (4044, 10602), (4104, 10447), (4712, 9099), (5301, 8088), (6066, 7068), (6403, 6696)]