77970828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 133370484

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 701, 713, 806, 897, 1196, 1209, 1402, 1426, 1612, 1794, 2103, 2139, 2418, 2804, 2852, 3588, 4206, 4278, 4836, 8412, 8556, 9113, 9269, 16123, 18226, 18538, 21731, 27339, 27807, 32246, 36452, 37076, 43462, 48369, 54678, 55614, 64492, 65193, 86924, 96738, 109356, 111228, 130386, 193476, 209599, 260772, 282503, 419198, 499813, 565006, 628797, 838396, 847509, 999626, 1130012, 1257594, 1499439, 1695018, 1999252, 2515188, 2998878, 3390036, 5997756, 6497569, 12995138, 19492707, 25990276, 38985414, 77970828]

約数ペア:

[(1, 77970828), (2, 38985414), (3, 25990276), (4, 19492707), (6, 12995138), (12, 6497569), (13, 5997756), (23, 3390036), (26, 2998878), (31, 2515188), (39, 1999252), (46, 1695018), (52, 1499439), (62, 1257594), (69, 1130012), (78, 999626), (92, 847509), (93, 838396), (124, 628797), (138, 565006), (156, 499813), (186, 419198), (276, 282503), (299, 260772), (372, 209599), (403, 193476), (598, 130386), (701, 111228), (713, 109356), (806, 96738), (897, 86924), (1196, 65193), (1209, 64492), (1402, 55614), (1426, 54678), (1612, 48369), (1794, 43462), (2103, 37076), (2139, 36452), (2418, 32246), (2804, 27807), (2852, 27339), (3588, 21731), (4206, 18538), (4278, 18226), (4836, 16123), (8412, 9269), (8556, 9113)]