72752036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 152941824

約数和(自身を除く): 80189788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 653, 692, 1211, 1306, 2422, 2612, 3979, 4571, 4844, 7958, 9142, 15019, 15916, 18284, 27853, 30038, 55706, 60076, 105133, 111412, 112969, 210266, 225938, 420532, 451876, 790783, 1581566, 2598287, 3163132, 5196574, 10393148, 18188009, 36376018, 72752036]

約数ペア:

[(1, 72752036), (2, 36376018), (4, 18188009), (7, 10393148), (14, 5196574), (23, 3163132), (28, 2598287), (46, 1581566), (92, 790783), (161, 451876), (173, 420532), (322, 225938), (346, 210266), (644, 112969), (653, 111412), (692, 105133), (1211, 60076), (1306, 55706), (2422, 30038), (2612, 27853), (3979, 18284), (4571, 15916), (4844, 15019), (7958, 9142)]