68404655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 95765760

約数和(自身を除く): 27361105

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 977, 1045, 1273, 3685, 4885, 6365, 10747, 14003, 18563, 53735, 65459, 70015, 92815, 204193, 327295, 720049, 1020965, 1243721, 3600245, 6218605, 13680931, 68404655]

約数ペア:

[(1, 68404655), (5, 13680931), (11, 6218605), (19, 3600245), (55, 1243721), (67, 1020965), (95, 720049), (209, 327295), (335, 204193), (737, 92815), (977, 70015), (1045, 65459), (1273, 53735), (3685, 18563), (4885, 14003), (6365, 10747)]