71297576

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 91220824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 593, 791, 904, 1064, 1186, 1582, 2147, 2372, 3164, 4151, 4294, 4744, 6328, 8302, 8588, 11267, 15029, 16604, 17176, 22534, 30058, 33208, 45068, 60116, 67009, 78869, 90136, 120232, 134018, 157738, 268036, 315476, 469063, 536072, 630952, 938126, 1273171, 1876252, 2546342, 3752504, 5092684, 8912197, 10185368, 17824394, 35648788, 71297576]

約数ペア:

[(1, 71297576), (2, 35648788), (4, 17824394), (7, 10185368), (8, 8912197), (14, 5092684), (19, 3752504), (28, 2546342), (38, 1876252), (56, 1273171), (76, 938126), (113, 630952), (133, 536072), (152, 469063), (226, 315476), (266, 268036), (452, 157738), (532, 134018), (593, 120232), (791, 90136), (904, 78869), (1064, 67009), (1186, 60116), (1582, 45068), (2147, 33208), (2372, 30058), (3164, 22534), (4151, 17176), (4294, 16604), (4744, 15029), (6328, 11267), (8302, 8588)]