78185844

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 231185920

約数和(自身を除く): 153000076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 193, 198, 242, 279, 297, 341, 363, 372, 386, 396, 484, 558, 579, 594, 682, 726, 772, 837, 1023, 1089, 1116, 1158, 1188, 1364, 1452, 1674, 1737, 2046, 2123, 2178, 2316, 3069, 3267, 3348, 3474, 3751, 4092, 4246, 4356, 5211, 5983, 6138, 6369, 6534, 6948, 7502, 8492, 9207, 10422, 11253, 11966, 12276, 12738, 13068, 15004, 17949, 18414, 19107, 20844, 22506, 23353, 23932, 25476, 33759, 35898, 36828, 38214, 45012, 46706, 53847, 57321, 65813, 67518, 70059, 71796, 76428, 93412, 101277, 107694, 114642, 131626, 135036, 140118, 161541, 197439, 202554, 210177, 215388, 229284, 263252, 280236, 323082, 394878, 405108, 420354, 592317, 630531, 646164, 723943, 789756, 840708, 1184634, 1261062, 1447886, 1776951, 2171829, 2369268, 2522124, 2895772, 3553902, 4343658, 6515487, 7107804, 8687316, 13030974, 19546461, 26061948, 39092922, 78185844]

約数ペア:

[(1, 78185844), (2, 39092922), (3, 26061948), (4, 19546461), (6, 13030974), (9, 8687316), (11, 7107804), (12, 6515487), (18, 4343658), (22, 3553902), (27, 2895772), (31, 2522124), (33, 2369268), (36, 2171829), (44, 1776951), (54, 1447886), (62, 1261062), (66, 1184634), (93, 840708), (99, 789756), (108, 723943), (121, 646164), (124, 630531), (132, 592317), (186, 420354), (193, 405108), (198, 394878), (242, 323082), (279, 280236), (297, 263252), (341, 229284), (363, 215388), (372, 210177), (386, 202554), (396, 197439), (484, 161541), (558, 140118), (579, 135036), (594, 131626), (682, 114642), (726, 107694), (772, 101277), (837, 93412), (1023, 76428), (1089, 71796), (1116, 70059), (1158, 67518), (1188, 65813), (1364, 57321), (1452, 53847), (1674, 46706), (1737, 45012), (2046, 38214), (2123, 36828), (2178, 35898), (2316, 33759), (3069, 25476), (3267, 23932), (3348, 23353), (3474, 22506), (3751, 20844), (4092, 19107), (4246, 18414), (4356, 17949), (5211, 15004), (5983, 13068), (6138, 12738), (6369, 12276), (6534, 11966), (6948, 11253), (7502, 10422), (8492, 9207)]