72469947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 108691200

約数和(自身を除く): 36221253

約数列:

[1, 3, 11, 33, 67, 73, 201, 219, 449, 737, 803, 1347, 2211, 2409, 4891, 4939, 14673, 14817, 30083, 32777, 53801, 90249, 98331, 161403, 330913, 360547, 992739, 1081641, 2196059, 6588177, 24156649, 72469947]

約数ペア:

[(1, 72469947), (3, 24156649), (11, 6588177), (33, 2196059), (67, 1081641), (73, 992739), (201, 360547), (219, 330913), (449, 161403), (737, 98331), (803, 90249), (1347, 53801), (2211, 32777), (2409, 30083), (4891, 14817), (4939, 14673)]