78116256

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 157755744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 199, 232, 261, 282, 288, 348, 376, 398, 423, 464, 522, 564, 597, 696, 752, 796, 846, 928, 1044, 1128, 1194, 1363, 1392, 1504, 1592, 1692, 1791, 2088, 2256, 2388, 2726, 2784, 3184, 3384, 3582, 4089, 4176, 4512, 4776, 5452, 5771, 6368, 6768, 7164, 8178, 8352, 9353, 9552, 10904, 11542, 12267, 13536, 14328, 16356, 17313, 18706, 19104, 21808, 23084, 24534, 28059, 28656, 32712, 34626, 37412, 43616, 46168, 49068, 51939, 56118, 57312, 65424, 69252, 74824, 84177, 92336, 98136, 103878, 112236, 130848, 138504, 149648, 168354, 184672, 196272, 207756, 224472, 271237, 277008, 299296, 336708, 392544, 415512, 448944, 542474, 554016, 673416, 813711, 831024, 897888, 1084948, 1346832, 1627422, 1662048, 2169896, 2441133, 2693664, 3254844, 4339792, 4882266, 6509688, 8679584, 9764532, 13019376, 19529064, 26038752, 39058128, 78116256]

約数ペア:

[(1, 78116256), (2, 39058128), (3, 26038752), (4, 19529064), (6, 13019376), (8, 9764532), (9, 8679584), (12, 6509688), (16, 4882266), (18, 4339792), (24, 3254844), (29, 2693664), (32, 2441133), (36, 2169896), (47, 1662048), (48, 1627422), (58, 1346832), (72, 1084948), (87, 897888), (94, 831024), (96, 813711), (116, 673416), (141, 554016), (144, 542474), (174, 448944), (188, 415512), (199, 392544), (232, 336708), (261, 299296), (282, 277008), (288, 271237), (348, 224472), (376, 207756), (398, 196272), (423, 184672), (464, 168354), (522, 149648), (564, 138504), (597, 130848), (696, 112236), (752, 103878), (796, 98136), (846, 92336), (928, 84177), (1044, 74824), (1128, 69252), (1194, 65424), (1363, 57312), (1392, 56118), (1504, 51939), (1592, 49068), (1692, 46168), (1791, 43616), (2088, 37412), (2256, 34626), (2388, 32712), (2726, 28656), (2784, 28059), (3184, 24534), (3384, 23084), (3582, 21808), (4089, 19104), (4176, 18706), (4512, 17313), (4776, 16356), (5452, 14328), (5771, 13536), (6368, 12267), (6768, 11542), (7164, 10904), (8178, 9552), (8352, 9353)]