81470297772

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^2\times {\mathrm{202729}}^1$

素因数の和:202864

約数の個数: 72

約数和(自身を含む): 214739725200

約数和(自身を除く): 133269427428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 3721, 6588, 7442, 11163, 14884, 22326, 33489, 44652, 66978, 100467, 133956, 200934, 202729, 401868, 405458, 608187, 810916, 1216374, 1824561, 2432748, 3649122, 5473683, 7298244, 10947366, 12366469, 21894732, 24732938, 37099407, 49465876, 74198814, 111298221, 148397628, 222596442, 333894663, 445192884, 667789326, 754354609, 1335578652, 1508709218, 2263063827, 3017418436, 4526127654, 6789191481, 9052255308, 13578382962, 20367574443, 27156765924, 40735148886, 81470297772]

約数ペア:

[(1, 81470297772), (2, 40735148886), (3, 27156765924), (4, 20367574443), (6, 13578382962), (9, 9052255308), (12, 6789191481), (18, 4526127654), (27, 3017418436), (36, 2263063827), (54, 1508709218), (61, 1335578652), (108, 754354609), (122, 667789326), (183, 445192884), (244, 333894663), (366, 222596442), (549, 148397628), (732, 111298221), (1098, 74198814), (1647, 49465876), (2196, 37099407), (3294, 24732938), (3721, 21894732), (6588, 12366469), (7442, 10947366), (11163, 7298244), (14884, 5473683), (22326, 3649122), (33489, 2432748), (44652, 1824561), (66978, 1216374), (100467, 810916), (133956, 608187), (200934, 405458), (202729, 401868)]