80575716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 223872768

約数和(自身を除く): 143297052

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 276, 299, 391, 442, 598, 663, 782, 884, 897, 1173, 1196, 1321, 1326, 1564, 1794, 2346, 2642, 2652, 3588, 3963, 4692, 5083, 5284, 7926, 10166, 15249, 15852, 17173, 20332, 22457, 30383, 30498, 34346, 44914, 51519, 60766, 60996, 67371, 68692, 89828, 91149, 103038, 121532, 134742, 182298, 206076, 269484, 291941, 364596, 394979, 516511, 583882, 789958, 875823, 1033022, 1167764, 1184937, 1549533, 1579916, 1751646, 2066044, 2369874, 3099066, 3503292, 4739748, 6198132, 6714643, 13429286, 20143929, 26858572, 40287858, 80575716]

約数ペア:

[(1, 80575716), (2, 40287858), (3, 26858572), (4, 20143929), (6, 13429286), (12, 6714643), (13, 6198132), (17, 4739748), (23, 3503292), (26, 3099066), (34, 2369874), (39, 2066044), (46, 1751646), (51, 1579916), (52, 1549533), (68, 1184937), (69, 1167764), (78, 1033022), (92, 875823), (102, 789958), (138, 583882), (156, 516511), (204, 394979), (221, 364596), (276, 291941), (299, 269484), (391, 206076), (442, 182298), (598, 134742), (663, 121532), (782, 103038), (884, 91149), (897, 89828), (1173, 68692), (1196, 67371), (1321, 60996), (1326, 60766), (1564, 51519), (1794, 44914), (2346, 34346), (2642, 30498), (2652, 30383), (3588, 22457), (3963, 20332), (4692, 17173), (5083, 15852), (5284, 15249), (7926, 10166)]