72860744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43577}}^1$

素因数の和:43613

約数の個数: 32

約数和(自身を含む): 156880800

約数和(自身を除く): 84020056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43577, 87154, 174308, 348616, 479347, 827963, 958694, 1655926, 1917388, 3311852, 3834776, 6623704, 9107593, 18215186, 36430372, 72860744]

約数ペア:

[(1, 72860744), (2, 36430372), (4, 18215186), (8, 9107593), (11, 6623704), (19, 3834776), (22, 3311852), (38, 1917388), (44, 1655926), (76, 958694), (88, 827963), (152, 479347), (209, 348616), (418, 174308), (836, 87154), (1672, 43577)]