38784018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 96187392

約数和(自身を除く): 57403374

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 251, 273, 283, 502, 546, 566, 753, 849, 1506, 1698, 1757, 1981, 3263, 3514, 3679, 3962, 5271, 5943, 6526, 7358, 9789, 10542, 11037, 11886, 19578, 22074, 22841, 25753, 45682, 51506, 68523, 71033, 77259, 137046, 142066, 154518, 213099, 426198, 497231, 923429, 994462, 1491693, 1846858, 2770287, 2983386, 5540574, 6464003, 12928006, 19392009, 38784018]

約数ペア:

[(1, 38784018), (2, 19392009), (3, 12928006), (6, 6464003), (7, 5540574), (13, 2983386), (14, 2770287), (21, 1846858), (26, 1491693), (39, 994462), (42, 923429), (78, 497231), (91, 426198), (182, 213099), (251, 154518), (273, 142066), (283, 137046), (502, 77259), (546, 71033), (566, 68523), (753, 51506), (849, 45682), (1506, 25753), (1698, 22841), (1757, 22074), (1981, 19578), (3263, 11886), (3514, 11037), (3679, 10542), (3962, 9789), (5271, 7358), (5943, 6526)]