72488097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 49379103

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 171, 209, 267, 433, 627, 801, 979, 1299, 1691, 1881, 2937, 3897, 4763, 5073, 8227, 8811, 14289, 15219, 18601, 24681, 38537, 42867, 55803, 74043, 90497, 115611, 167409, 271491, 346833, 423907, 732203, 814473, 1271721, 2196609, 3815163, 6589827, 8054233, 24162699, 72488097]

約数ペア:

[(1, 72488097), (3, 24162699), (9, 8054233), (11, 6589827), (19, 3815163), (33, 2196609), (57, 1271721), (89, 814473), (99, 732203), (171, 423907), (209, 346833), (267, 271491), (433, 167409), (627, 115611), (801, 90497), (979, 74043), (1299, 55803), (1691, 42867), (1881, 38537), (2937, 24681), (3897, 18601), (4763, 15219), (5073, 14289), (8227, 8811)]