78165672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 223171200

約数和(自身を除く): 145005528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 116, 156, 159, 163, 174, 212, 232, 312, 318, 326, 348, 377, 424, 489, 636, 652, 689, 696, 754, 978, 1131, 1272, 1304, 1378, 1508, 1537, 1956, 2067, 2119, 2262, 2756, 3016, 3074, 3912, 4134, 4238, 4524, 4611, 4727, 5512, 6148, 6357, 8268, 8476, 8639, 9048, 9222, 9454, 12296, 12714, 14181, 16536, 16952, 17278, 18444, 18908, 19981, 25428, 25917, 28362, 34556, 36888, 37816, 39962, 50856, 51834, 56724, 59943, 61451, 69112, 79924, 103668, 112307, 113448, 119886, 122902, 159848, 184353, 207336, 224614, 239772, 245804, 250531, 336921, 368706, 449228, 479544, 491608, 501062, 673842, 737412, 751593, 898456, 1002124, 1347684, 1474824, 1503186, 2004248, 2695368, 3006372, 3256903, 6012744, 6513806, 9770709, 13027612, 19541418, 26055224, 39082836, 78165672]

約数ペア:

[(1, 78165672), (2, 39082836), (3, 26055224), (4, 19541418), (6, 13027612), (8, 9770709), (12, 6513806), (13, 6012744), (24, 3256903), (26, 3006372), (29, 2695368), (39, 2004248), (52, 1503186), (53, 1474824), (58, 1347684), (78, 1002124), (87, 898456), (104, 751593), (106, 737412), (116, 673842), (156, 501062), (159, 491608), (163, 479544), (174, 449228), (212, 368706), (232, 336921), (312, 250531), (318, 245804), (326, 239772), (348, 224614), (377, 207336), (424, 184353), (489, 159848), (636, 122902), (652, 119886), (689, 113448), (696, 112307), (754, 103668), (978, 79924), (1131, 69112), (1272, 61451), (1304, 59943), (1378, 56724), (1508, 51834), (1537, 50856), (1956, 39962), (2067, 37816), (2119, 36888), (2262, 34556), (2756, 28362), (3016, 25917), (3074, 25428), (3912, 19981), (4134, 18908), (4238, 18444), (4524, 17278), (4611, 16952), (4727, 16536), (5512, 14181), (6148, 12714), (6357, 12296), (8268, 9454), (8476, 9222), (8639, 9048)]