71447996

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 131841528

約数和(自身を除く): 60393532

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 317, 634, 841, 1268, 1682, 1943, 3364, 3886, 7772, 9193, 18386, 21239, 36772, 42478, 56347, 84956, 112694, 225388, 266597, 533194, 615931, 1066388, 1231862, 2463724, 17861999, 35723998, 71447996]

約数ペア:

[(1, 71447996), (2, 35723998), (4, 17861999), (29, 2463724), (58, 1231862), (67, 1066388), (116, 615931), (134, 533194), (268, 266597), (317, 225388), (634, 112694), (841, 84956), (1268, 56347), (1682, 42478), (1943, 36772), (3364, 21239), (3886, 18386), (7772, 9193)]