8160508746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{40039}}^1$

素因数の和:40140

約数の個数: 72

約数和(自身を含む): 19432052640

約数和(自身を除く): 11271543894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 871, 1014, 1206, 1521, 1742, 2613, 3042, 5226, 7839, 11323, 15678, 22646, 33969, 40039, 67938, 80078, 101907, 120117, 203814, 240234, 360351, 520507, 720702, 1041014, 1561521, 2682613, 3123042, 4684563, 5365226, 6766591, 8047839, 9369126, 13533182, 16095678, 20299773, 24143517, 34873969, 40599546, 48287034, 60899319, 69747938, 104621907, 121798638, 209243814, 313865721, 453361597, 627731442, 906723194, 1360084791, 2720169582, 4080254373, 8160508746]

約数ペア:

[(1, 8160508746), (2, 4080254373), (3, 2720169582), (6, 1360084791), (9, 906723194), (13, 627731442), (18, 453361597), (26, 313865721), (39, 209243814), (67, 121798638), (78, 104621907), (117, 69747938), (134, 60899319), (169, 48287034), (201, 40599546), (234, 34873969), (338, 24143517), (402, 20299773), (507, 16095678), (603, 13533182), (871, 9369126), (1014, 8047839), (1206, 6766591), (1521, 5365226), (1742, 4684563), (2613, 3123042), (3042, 2682613), (5226, 1561521), (7839, 1041014), (11323, 720702), (15678, 520507), (22646, 360351), (33969, 240234), (40039, 203814), (67938, 120117), (80078, 101907)]