78679328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 116912992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 533, 574, 656, 659, 728, 1066, 1148, 1312, 1318, 1456, 2132, 2296, 2636, 2912, 3731, 4264, 4592, 4613, 5272, 7462, 8528, 8567, 9184, 9226, 10544, 14924, 17056, 17134, 18452, 21088, 27019, 29848, 34268, 36904, 54038, 59696, 59969, 68536, 73808, 108076, 119392, 119938, 137072, 147616, 189133, 216152, 239876, 274144, 351247, 378266, 432304, 479752, 702494, 756532, 864608, 959504, 1404988, 1513064, 1919008, 2458729, 2809976, 3026128, 4917458, 5619952, 6052256, 9834916, 11239904, 19669832, 39339664, 78679328]

約数ペア:

[(1, 78679328), (2, 39339664), (4, 19669832), (7, 11239904), (8, 9834916), (13, 6052256), (14, 5619952), (16, 4917458), (26, 3026128), (28, 2809976), (32, 2458729), (41, 1919008), (52, 1513064), (56, 1404988), (82, 959504), (91, 864608), (104, 756532), (112, 702494), (164, 479752), (182, 432304), (208, 378266), (224, 351247), (287, 274144), (328, 239876), (364, 216152), (416, 189133), (533, 147616), (574, 137072), (656, 119938), (659, 119392), (728, 108076), (1066, 73808), (1148, 68536), (1312, 59969), (1318, 59696), (1456, 54038), (2132, 36904), (2296, 34268), (2636, 29848), (2912, 27019), (3731, 21088), (4264, 18452), (4592, 17134), (4613, 17056), (5272, 14924), (7462, 10544), (8528, 9226), (8567, 9184)]