72980197292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6641809}}^1$

素因数の和:6641921

約数の個数: 24

約数和(自身を含む): 132783065520

約数和(自身を除く): 59802868228

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 10988, 6641809, 13283618, 26567236, 272314169, 445001203, 544628338, 890002406, 1089256676, 1780004812, 18245049323, 36490098646, 72980197292]

約数ペア:

[(1, 72980197292), (2, 36490098646), (4, 18245049323), (41, 1780004812), (67, 1089256676), (82, 890002406), (134, 544628338), (164, 445001203), (268, 272314169), (2747, 26567236), (5494, 13283618), (10988, 6641809)]