80326568

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 177561600

約数和(自身を除く): 97235032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 79, 134, 158, 268, 271, 316, 469, 536, 542, 553, 632, 938, 1084, 1106, 1876, 1897, 2168, 2212, 3752, 3794, 4424, 5293, 7588, 10586, 15176, 18157, 21172, 21409, 36314, 37051, 42344, 42818, 72628, 74102, 85636, 127099, 145256, 148204, 149863, 171272, 254198, 296408, 299726, 508396, 599452, 1016792, 1198904, 1434403, 2868806, 5737612, 10040821, 11475224, 20081642, 40163284, 80326568]

約数ペア:

[(1, 80326568), (2, 40163284), (4, 20081642), (7, 11475224), (8, 10040821), (14, 5737612), (28, 2868806), (56, 1434403), (67, 1198904), (79, 1016792), (134, 599452), (158, 508396), (268, 299726), (271, 296408), (316, 254198), (469, 171272), (536, 149863), (542, 148204), (553, 145256), (632, 127099), (938, 85636), (1084, 74102), (1106, 72628), (1876, 42818), (1897, 42344), (2168, 37051), (2212, 36314), (3752, 21409), (3794, 21172), (4424, 18157), (5293, 15176), (7588, 10586)]