90435816

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 258672960

約数和(自身を除く): 168237144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 552, 563, 582, 776, 828, 873, 1126, 1164, 1656, 1689, 1746, 2231, 2252, 2328, 3378, 3492, 4462, 4504, 5067, 6693, 6756, 6984, 8924, 10134, 12949, 13386, 13512, 17848, 20079, 20268, 25898, 26772, 38847, 40158, 40536, 51796, 53544, 54611, 77694, 80316, 103592, 109222, 116541, 155388, 160632, 163833, 218444, 233082, 310776, 327666, 436888, 466164, 491499, 655332, 932328, 982998, 1256053, 1310664, 1965996, 2512106, 3768159, 3931992, 5024212, 7536318, 10048424, 11304477, 15072636, 22608954, 30145272, 45217908, 90435816]

約数ペア:

[(1, 90435816), (2, 45217908), (3, 30145272), (4, 22608954), (6, 15072636), (8, 11304477), (9, 10048424), (12, 7536318), (18, 5024212), (23, 3931992), (24, 3768159), (36, 2512106), (46, 1965996), (69, 1310664), (72, 1256053), (92, 982998), (97, 932328), (138, 655332), (184, 491499), (194, 466164), (207, 436888), (276, 327666), (291, 310776), (388, 233082), (414, 218444), (552, 163833), (563, 160632), (582, 155388), (776, 116541), (828, 109222), (873, 103592), (1126, 80316), (1164, 77694), (1656, 54611), (1689, 53544), (1746, 51796), (2231, 40536), (2252, 40158), (2328, 38847), (3378, 26772), (3492, 25898), (4462, 20268), (4504, 20079), (5067, 17848), (6693, 13512), (6756, 13386), (6984, 12949), (8924, 10134)]