71390256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 217128960

約数和(自身を除く): 145738704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 239, 254, 294, 336, 381, 392, 478, 508, 588, 717, 762, 784, 889, 956, 1016, 1176, 1434, 1524, 1673, 1778, 1912, 2032, 2352, 2667, 2868, 3048, 3346, 3556, 3824, 5019, 5334, 5736, 6096, 6223, 6692, 7112, 10038, 10668, 11472, 11711, 12446, 13384, 14224, 18669, 20076, 21336, 23422, 24892, 26768, 30353, 35133, 37338, 40152, 42672, 46844, 49784, 60706, 70266, 74676, 80304, 91059, 93688, 99568, 121412, 140532, 149352, 182118, 187376, 212471, 242824, 281064, 298704, 364236, 424942, 485648, 562128, 637413, 728472, 849884, 1274826, 1456944, 1487297, 1699768, 2549652, 2974594, 3399536, 4461891, 5099304, 5949188, 8923782, 10198608, 11898376, 17847564, 23796752, 35695128, 71390256]

約数ペア:

[(1, 71390256), (2, 35695128), (3, 23796752), (4, 17847564), (6, 11898376), (7, 10198608), (8, 8923782), (12, 5949188), (14, 5099304), (16, 4461891), (21, 3399536), (24, 2974594), (28, 2549652), (42, 1699768), (48, 1487297), (49, 1456944), (56, 1274826), (84, 849884), (98, 728472), (112, 637413), (127, 562128), (147, 485648), (168, 424942), (196, 364236), (239, 298704), (254, 281064), (294, 242824), (336, 212471), (381, 187376), (392, 182118), (478, 149352), (508, 140532), (588, 121412), (717, 99568), (762, 93688), (784, 91059), (889, 80304), (956, 74676), (1016, 70266), (1176, 60706), (1434, 49784), (1524, 46844), (1673, 42672), (1778, 40152), (1912, 37338), (2032, 35133), (2352, 30353), (2667, 26768), (2868, 24892), (3048, 23422), (3346, 21336), (3556, 20076), (3824, 18669), (5019, 14224), (5334, 13384), (5736, 12446), (6096, 11711), (6223, 11472), (6692, 10668), (7112, 10038)]