77891.000000

素因数分解:

$2^4\times 3^6\times {\mathrm{79}}^1$

素因数の和:105

約数の個数: 70

約数和(自身を含む): 2710640

約数和(自身を除く): 1789184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 316, 324, 432, 474, 486, 632, 648, 711, 729, 948, 972, 1264, 1296, 1422, 1458, 1896, 1944, 2133, 2844, 2916, 3792, 3888, 4266, 5688, 5832, 6399, 8532, 11376, 11664, 12798, 17064, 19197, 25596, 34128, 38394, 51192, 57591, 76788, 102384, 115182, 153576, 230364, 307152, 460728, 921456]

約数ペア:

[(1, 921456), (2, 460728), (3, 307152), (4, 230364), (6, 153576), (8, 115182), (9, 102384), (12, 76788), (16, 57591), (18, 51192), (24, 38394), (27, 34128), (36, 25596), (48, 19197), (54, 17064), (72, 12798), (79, 11664), (81, 11376), (108, 8532), (144, 6399), (158, 5832), (162, 5688), (216, 4266), (237, 3888), (243, 3792), (316, 2916), (324, 2844), (432, 2133), (474, 1944), (486, 1896), (632, 1458), (648, 1422), (711, 1296), (729, 1264), (948, 972)]