72278546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61357}}^1$

素因数の和:61409

約数の個数: 16

約数和(自身を含む): 117807360

約数和(自身を除く): 45528814

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 61357, 122714, 1165783, 1902067, 2331566, 3804134, 36139273, 72278546]

約数ペア:

[(1, 72278546), (2, 36139273), (19, 3804134), (31, 2331566), (38, 1902067), (62, 1165783), (589, 122714), (1178, 61357)]