61879038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 139302912

約数和(自身を除く): 77423874

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 157, 163, 186, 314, 326, 403, 471, 489, 806, 942, 978, 1209, 2041, 2119, 2418, 4082, 4238, 4867, 5053, 6123, 6357, 9734, 10106, 12246, 12714, 14601, 15159, 25591, 29202, 30318, 51182, 63271, 65689, 76773, 126542, 131378, 153546, 189813, 197067, 332683, 379626, 394134, 665366, 793321, 998049, 1586642, 1996098, 2379963, 4759926, 10313173, 20626346, 30939519, 61879038]

約数ペア:

[(1, 61879038), (2, 30939519), (3, 20626346), (6, 10313173), (13, 4759926), (26, 2379963), (31, 1996098), (39, 1586642), (62, 998049), (78, 793321), (93, 665366), (157, 394134), (163, 379626), (186, 332683), (314, 197067), (326, 189813), (403, 153546), (471, 131378), (489, 126542), (806, 76773), (942, 65689), (978, 63271), (1209, 51182), (2041, 30318), (2119, 29202), (2418, 25591), (4082, 15159), (4238, 14601), (4867, 12714), (5053, 12246), (6123, 10106), (6357, 9734)]