71915454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5209}}^1$

素因数の和:5289

約数の個数: 48

約数和(自身を含む): 170679600

約数和(自身を除く): 98764146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2301, 4602, 5209, 6903, 10418, 13806, 15627, 31254, 46881, 67717, 93762, 135434, 203151, 307331, 406302, 609453, 614662, 921993, 1218906, 1843986, 2765979, 3995303, 5531958, 7990606, 11985909, 23971818, 35957727, 71915454]

約数ペア:

[(1, 71915454), (2, 35957727), (3, 23971818), (6, 11985909), (9, 7990606), (13, 5531958), (18, 3995303), (26, 2765979), (39, 1843986), (59, 1218906), (78, 921993), (117, 614662), (118, 609453), (177, 406302), (234, 307331), (354, 203151), (531, 135434), (767, 93762), (1062, 67717), (1534, 46881), (2301, 31254), (4602, 15627), (5209, 13806), (6903, 10418)]