89143138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 170201088

約数和(自身を除く): 81057950

約数列:

[1, 2, 7, 14, 17, 34, 37, 53, 74, 106, 119, 191, 238, 259, 371, 382, 518, 629, 742, 901, 1258, 1337, 1802, 1961, 2674, 3247, 3922, 4403, 6307, 6494, 7067, 8806, 10123, 12614, 13727, 14134, 20246, 22729, 27454, 33337, 45458, 49469, 66674, 70861, 98938, 120139, 141722, 172091, 233359, 240278, 344182, 374551, 466718, 749102, 840973, 1204637, 1681946, 2409274, 2621857, 5243714, 6367367, 12734734, 44571569, 89143138]

約数ペア:

[(1, 89143138), (2, 44571569), (7, 12734734), (14, 6367367), (17, 5243714), (34, 2621857), (37, 2409274), (53, 1681946), (74, 1204637), (106, 840973), (119, 749102), (191, 466718), (238, 374551), (259, 344182), (371, 240278), (382, 233359), (518, 172091), (629, 141722), (742, 120139), (901, 98938), (1258, 70861), (1337, 66674), (1802, 49469), (1961, 45458), (2674, 33337), (3247, 27454), (3922, 22729), (4403, 20246), (6307, 14134), (6494, 13727), (7067, 12614), (8806, 10123)]