78980328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156707}}^1$

素因数の和:156726

約数の個数: 48

約数和(自身を含む): 244464480

約数和(自身を除く): 165484152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156707, 313414, 470121, 626828, 940242, 1096949, 1253656, 1410363, 1880484, 2193898, 2820726, 3290847, 3760968, 4387796, 5641452, 6581694, 8775592, 9872541, 11282904, 13163388, 19745082, 26326776, 39490164, 78980328]

約数ペア:

[(1, 78980328), (2, 39490164), (3, 26326776), (4, 19745082), (6, 13163388), (7, 11282904), (8, 9872541), (9, 8775592), (12, 6581694), (14, 5641452), (18, 4387796), (21, 3760968), (24, 3290847), (28, 2820726), (36, 2193898), (42, 1880484), (56, 1410363), (63, 1253656), (72, 1096949), (84, 940242), (126, 626828), (168, 470121), (252, 313414), (504, 156707)]