77941908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 108

約数和(自身を含む): 224389620

約数和(自身を除く): 146447712

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 121, 132, 174, 198, 242, 261, 319, 348, 363, 396, 484, 522, 617, 638, 726, 957, 1044, 1089, 1234, 1276, 1452, 1851, 1914, 2178, 2468, 2871, 3509, 3702, 3828, 4356, 5553, 5742, 6787, 7018, 7404, 10527, 11106, 11484, 13574, 14036, 17893, 20361, 21054, 22212, 27148, 31581, 35786, 40722, 42108, 53679, 61083, 63162, 71572, 74657, 81444, 107358, 122166, 126324, 149314, 161037, 196823, 214716, 223971, 244332, 298628, 322074, 393646, 447942, 590469, 644148, 671913, 787292, 895884, 1180938, 1343826, 1771407, 2165053, 2361876, 2687652, 3542814, 4330106, 6495159, 7085628, 8660212, 12990318, 19485477, 25980636, 38970954, 77941908]

約数ペア:

[(1, 77941908), (2, 38970954), (3, 25980636), (4, 19485477), (6, 12990318), (9, 8660212), (11, 7085628), (12, 6495159), (18, 4330106), (22, 3542814), (29, 2687652), (33, 2361876), (36, 2165053), (44, 1771407), (58, 1343826), (66, 1180938), (87, 895884), (99, 787292), (116, 671913), (121, 644148), (132, 590469), (174, 447942), (198, 393646), (242, 322074), (261, 298628), (319, 244332), (348, 223971), (363, 214716), (396, 196823), (484, 161037), (522, 149314), (617, 126324), (638, 122166), (726, 107358), (957, 81444), (1044, 74657), (1089, 71572), (1234, 63162), (1276, 61083), (1452, 53679), (1851, 42108), (1914, 40722), (2178, 35786), (2468, 31581), (2871, 27148), (3509, 22212), (3702, 21054), (3828, 20361), (4356, 17893), (5553, 14036), (5742, 13574), (6787, 11484), (7018, 11106), (7404, 10527)]