39880386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 107872128

約数和(自身を除く): 67991742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 251, 273, 291, 502, 546, 582, 679, 753, 819, 873, 1261, 1358, 1506, 1638, 1746, 1757, 2037, 2259, 2522, 3263, 3514, 3783, 4074, 4518, 5271, 6111, 6526, 7566, 8827, 9789, 10542, 11349, 12222, 15813, 17654, 19578, 22698, 22841, 24347, 26481, 29367, 31626, 45682, 48694, 52962, 58734, 68523, 73041, 79443, 137046, 146082, 158886, 170429, 205569, 219123, 316511, 340858, 411138, 438246, 511287, 633022, 949533, 1022574, 1533861, 1899066, 2215577, 2848599, 3067722, 4431154, 5697198, 6646731, 13293462, 19940193, 39880386]

約数ペア:

[(1, 39880386), (2, 19940193), (3, 13293462), (6, 6646731), (7, 5697198), (9, 4431154), (13, 3067722), (14, 2848599), (18, 2215577), (21, 1899066), (26, 1533861), (39, 1022574), (42, 949533), (63, 633022), (78, 511287), (91, 438246), (97, 411138), (117, 340858), (126, 316511), (182, 219123), (194, 205569), (234, 170429), (251, 158886), (273, 146082), (291, 137046), (502, 79443), (546, 73041), (582, 68523), (679, 58734), (753, 52962), (819, 48694), (873, 45682), (1261, 31626), (1358, 29367), (1506, 26481), (1638, 24347), (1746, 22841), (1757, 22698), (2037, 19578), (2259, 17654), (2522, 15813), (3263, 12222), (3514, 11349), (3783, 10542), (4074, 9789), (4518, 8827), (5271, 7566), (6111, 6526)]