78926988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 96

約数和(自身を含む): 234662400

約数和(自身を除く): 155735412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1292, 1428, 1596, 1938, 2261, 2909, 3876, 4522, 5818, 6783, 8727, 9044, 11636, 13566, 17454, 20363, 27132, 34908, 40726, 49453, 55271, 61089, 81452, 98906, 110542, 122178, 148359, 165813, 197812, 221084, 244356, 296718, 331626, 346171, 386897, 593436, 663252, 692342, 773794, 939607, 1038513, 1160691, 1384684, 1547588, 1879214, 2077026, 2321382, 2818821, 3758428, 4154052, 4642764, 5637642, 6577249, 11275284, 13154498, 19731747, 26308996, 39463494, 78926988]

約数ペア:

[(1, 78926988), (2, 39463494), (3, 26308996), (4, 19731747), (6, 13154498), (7, 11275284), (12, 6577249), (14, 5637642), (17, 4642764), (19, 4154052), (21, 3758428), (28, 2818821), (34, 2321382), (38, 2077026), (42, 1879214), (51, 1547588), (57, 1384684), (68, 1160691), (76, 1038513), (84, 939607), (102, 773794), (114, 692342), (119, 663252), (133, 593436), (204, 386897), (228, 346171), (238, 331626), (266, 296718), (323, 244356), (357, 221084), (399, 197812), (476, 165813), (532, 148359), (646, 122178), (714, 110542), (798, 98906), (969, 81452), (1292, 61089), (1428, 55271), (1596, 49453), (1938, 40726), (2261, 34908), (2909, 27132), (3876, 20363), (4522, 17454), (5818, 13566), (6783, 11636), (8727, 9044)]