72415878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 155448000

約数和(自身を除く): 83032122

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 361, 402, 499, 722, 998, 1083, 1273, 1497, 2166, 2546, 2994, 3819, 7638, 9481, 18962, 24187, 28443, 33433, 48374, 56886, 66866, 72561, 100299, 145122, 180139, 200598, 360278, 540417, 635227, 1080834, 1270454, 1905681, 3811362, 12069313, 24138626, 36207939, 72415878]

約数ペア:

[(1, 72415878), (2, 36207939), (3, 24138626), (6, 12069313), (19, 3811362), (38, 1905681), (57, 1270454), (67, 1080834), (114, 635227), (134, 540417), (201, 360278), (361, 200598), (402, 180139), (499, 145122), (722, 100299), (998, 72561), (1083, 66866), (1273, 56886), (1497, 48374), (2166, 33433), (2546, 28443), (2994, 24187), (3819, 18962), (7638, 9481)]