80472651

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 132422400

約数和(自身を除く): 51949749

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 129, 147, 203, 301, 439, 609, 903, 1247, 1317, 1421, 2107, 3073, 3741, 4263, 6321, 8729, 9219, 12731, 18877, 21511, 26187, 38193, 56631, 61103, 64533, 89117, 132139, 183309, 267351, 396417, 547433, 623819, 924973, 1642299, 1871457, 2774919, 3832031, 11496093, 26824217, 80472651]

約数ペア:

[(1, 80472651), (3, 26824217), (7, 11496093), (21, 3832031), (29, 2774919), (43, 1871457), (49, 1642299), (87, 924973), (129, 623819), (147, 547433), (203, 396417), (301, 267351), (439, 183309), (609, 132139), (903, 89117), (1247, 64533), (1317, 61103), (1421, 56631), (2107, 38193), (3073, 26187), (3741, 21511), (4263, 18877), (6321, 12731), (8729, 9219)]