72676944

素因数分解:

$2^4\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1171}}^1$

素因数の和:1616

約数の個数: 60

約数和(自身を含む): 204040512

約数和(自身を除く): 131363568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 431, 862, 1171, 1293, 1724, 2342, 2586, 3448, 3513, 3879, 4684, 5172, 6896, 7026, 7758, 9368, 10344, 10539, 14052, 15516, 18736, 20688, 21078, 28104, 31032, 42156, 56208, 62064, 84312, 168624, 504701, 1009402, 1514103, 2018804, 3028206, 4037608, 4542309, 6056412, 8075216, 9084618, 12112824, 18169236, 24225648, 36338472, 72676944]

約数ペア:

[(1, 72676944), (2, 36338472), (3, 24225648), (4, 18169236), (6, 12112824), (8, 9084618), (9, 8075216), (12, 6056412), (16, 4542309), (18, 4037608), (24, 3028206), (36, 2018804), (48, 1514103), (72, 1009402), (144, 504701), (431, 168624), (862, 84312), (1171, 62064), (1293, 56208), (1724, 42156), (2342, 31032), (2586, 28104), (3448, 21078), (3513, 20688), (3879, 18736), (4684, 15516), (5172, 14052), (6896, 10539), (7026, 10344), (7758, 9368)]