74963637

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 136604160

約数和(自身を除く): 61640523

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 63, 81, 87, 97, 141, 189, 203, 261, 291, 329, 423, 567, 609, 679, 783, 873, 987, 1269, 1363, 1827, 2037, 2349, 2619, 2813, 2961, 3807, 4089, 4559, 5481, 6111, 7857, 8439, 8883, 9541, 12267, 13677, 16443, 18333, 19691, 25317, 26649, 28623, 31913, 36801, 41031, 54999, 59073, 75951, 85869, 95739, 110403, 123093, 132211, 177219, 227853, 257607, 287217, 369279, 396633, 531657, 772821, 861651, 925477, 1189899, 1594971, 2584953, 2776431, 3569697, 8329293, 10709091, 24987879, 74963637]

約数ペア:

[(1, 74963637), (3, 24987879), (7, 10709091), (9, 8329293), (21, 3569697), (27, 2776431), (29, 2584953), (47, 1594971), (63, 1189899), (81, 925477), (87, 861651), (97, 772821), (141, 531657), (189, 396633), (203, 369279), (261, 287217), (291, 257607), (329, 227853), (423, 177219), (567, 132211), (609, 123093), (679, 110403), (783, 95739), (873, 85869), (987, 75951), (1269, 59073), (1363, 54999), (1827, 41031), (2037, 36801), (2349, 31913), (2619, 28623), (2813, 26649), (2961, 25317), (3807, 19691), (4089, 18333), (4559, 16443), (5481, 13677), (6111, 12267), (7857, 9541), (8439, 8883)]