78983762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 67982638

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 89, 107, 143, 178, 214, 286, 319, 377, 638, 754, 979, 1157, 1177, 1391, 1958, 2314, 2354, 2581, 2782, 3103, 4147, 5162, 6206, 8294, 9523, 12727, 15301, 19046, 25454, 28391, 30602, 33553, 34133, 40339, 56782, 67106, 68266, 80678, 104753, 123799, 209506, 247598, 276167, 369083, 443729, 552334, 738166, 887458, 1361789, 2723578, 3037837, 3590171, 6075674, 7180342, 39491881, 78983762]

約数ペア:

[(1, 78983762), (2, 39491881), (11, 7180342), (13, 6075674), (22, 3590171), (26, 3037837), (29, 2723578), (58, 1361789), (89, 887458), (107, 738166), (143, 552334), (178, 443729), (214, 369083), (286, 276167), (319, 247598), (377, 209506), (638, 123799), (754, 104753), (979, 80678), (1157, 68266), (1177, 67106), (1391, 56782), (1958, 40339), (2314, 34133), (2354, 33553), (2581, 30602), (2782, 28391), (3103, 25454), (4147, 19046), (5162, 15301), (6206, 12727), (8294, 9523)]