72840072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159737}}^1$

素因数の和:159765

約数の個数: 32

約数和(自身を含む): 191685600

約数和(自身を除く): 118845528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 159737, 319474, 479211, 638948, 958422, 1277896, 1916844, 3035003, 3833688, 6070006, 9105009, 12140012, 18210018, 24280024, 36420036, 72840072]

約数ペア:

[(1, 72840072), (2, 36420036), (3, 24280024), (4, 18210018), (6, 12140012), (8, 9105009), (12, 6070006), (19, 3833688), (24, 3035003), (38, 1916844), (57, 1277896), (76, 958422), (114, 638948), (152, 479211), (228, 319474), (456, 159737)]