85306578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 208044288

約数和(自身を除く): 122737710

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 314, 357, 471, 714, 761, 942, 1099, 1522, 2198, 2283, 2669, 3297, 4566, 5327, 5338, 6594, 8007, 10654, 12937, 15981, 16014, 18683, 25874, 31962, 37366, 38811, 56049, 77622, 90559, 112098, 119477, 181118, 238954, 271677, 358431, 543354, 716862, 836339, 1672678, 2031109, 2509017, 4062218, 5018034, 6093327, 12186654, 14217763, 28435526, 42653289, 85306578]

約数ペア:

[(1, 85306578), (2, 42653289), (3, 28435526), (6, 14217763), (7, 12186654), (14, 6093327), (17, 5018034), (21, 4062218), (34, 2509017), (42, 2031109), (51, 1672678), (102, 836339), (119, 716862), (157, 543354), (238, 358431), (314, 271677), (357, 238954), (471, 181118), (714, 119477), (761, 112098), (942, 90559), (1099, 77622), (1522, 56049), (2198, 38811), (2283, 37366), (2669, 31962), (3297, 25874), (4566, 18683), (5327, 16014), (5338, 15981), (6594, 12937), (8007, 10654)]