78102297

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 141872640

約数和(自身を除く): 63770343

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2029, 2961, 4277, 5499, 6087, 12831, 14203, 18261, 26377, 38493, 42609, 79131, 95363, 127827, 184639, 237393, 286089, 553917, 667541, 858267, 1239719, 1661751, 2002623, 3719157, 6007869, 8678033, 11157471, 26034099, 78102297]

約数ペア:

[(1, 78102297), (3, 26034099), (7, 11157471), (9, 8678033), (13, 6007869), (21, 3719157), (39, 2002623), (47, 1661751), (63, 1239719), (91, 858267), (117, 667541), (141, 553917), (273, 286089), (329, 237393), (423, 184639), (611, 127827), (819, 95363), (987, 79131), (1833, 42609), (2029, 38493), (2961, 26377), (4277, 18261), (5499, 14203), (6087, 12831)]