78391176

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 139336824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 59, 69, 83, 87, 92, 116, 118, 138, 166, 174, 177, 184, 232, 236, 249, 276, 332, 348, 354, 472, 498, 552, 664, 667, 696, 708, 996, 1334, 1357, 1416, 1711, 1909, 1992, 2001, 2407, 2668, 2714, 3422, 3818, 4002, 4071, 4814, 4897, 5133, 5336, 5428, 5727, 6844, 7221, 7636, 8004, 8142, 9628, 9794, 10266, 10856, 11454, 13688, 14442, 14691, 15272, 16008, 16284, 19256, 19588, 20532, 22908, 28884, 29382, 32568, 39176, 39353, 41064, 45816, 55361, 57768, 58764, 78706, 110722, 112631, 117528, 118059, 142013, 157412, 166083, 221444, 225262, 236118, 284026, 314824, 332166, 337893, 426039, 442888, 450524, 472236, 568052, 664332, 675786, 852078, 901048, 944472, 1136104, 1328664, 1351572, 1704156, 2703144, 3266299, 3408312, 6532598, 9798897, 13065196, 19597794, 26130392, 39195588, 78391176]

約数ペア:

[(1, 78391176), (2, 39195588), (3, 26130392), (4, 19597794), (6, 13065196), (8, 9798897), (12, 6532598), (23, 3408312), (24, 3266299), (29, 2703144), (46, 1704156), (58, 1351572), (59, 1328664), (69, 1136104), (83, 944472), (87, 901048), (92, 852078), (116, 675786), (118, 664332), (138, 568052), (166, 472236), (174, 450524), (177, 442888), (184, 426039), (232, 337893), (236, 332166), (249, 314824), (276, 284026), (332, 236118), (348, 225262), (354, 221444), (472, 166083), (498, 157412), (552, 142013), (664, 118059), (667, 117528), (696, 112631), (708, 110722), (996, 78706), (1334, 58764), (1357, 57768), (1416, 55361), (1711, 45816), (1909, 41064), (1992, 39353), (2001, 39176), (2407, 32568), (2668, 29382), (2714, 28884), (3422, 22908), (3818, 20532), (4002, 19588), (4071, 19256), (4814, 16284), (4897, 16008), (5133, 15272), (5336, 14691), (5428, 14442), (5727, 13688), (6844, 11454), (7221, 10856), (7636, 10266), (8004, 9794), (8142, 9628)]