86909005332

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{154981}}^1$

素因数の和:155449

約数の個数: 72

約数和(自身を含む): 226161513032

約数和(自身を除く): 139252507700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 421, 444, 666, 842, 1263, 1332, 1684, 2526, 3789, 5052, 7578, 15156, 15577, 31154, 46731, 62308, 93462, 140193, 154981, 186924, 280386, 309962, 464943, 560772, 619924, 929886, 1394829, 1859772, 2789658, 5579316, 5734297, 11468594, 17202891, 22937188, 34405782, 51608673, 65247001, 68811564, 103217346, 130494002, 195741003, 206434692, 260988004, 391482006, 587223009, 782964012, 1174446018, 2348892036, 2414139037, 4828278074, 7242417111, 9656556148, 14484834222, 21727251333, 28969668444, 43454502666, 86909005332]

約数ペア:

[(1, 86909005332), (2, 43454502666), (3, 28969668444), (4, 21727251333), (6, 14484834222), (9, 9656556148), (12, 7242417111), (18, 4828278074), (36, 2414139037), (37, 2348892036), (74, 1174446018), (111, 782964012), (148, 587223009), (222, 391482006), (333, 260988004), (421, 206434692), (444, 195741003), (666, 130494002), (842, 103217346), (1263, 68811564), (1332, 65247001), (1684, 51608673), (2526, 34405782), (3789, 22937188), (5052, 17202891), (7578, 11468594), (15156, 5734297), (15577, 5579316), (31154, 2789658), (46731, 1859772), (62308, 1394829), (93462, 929886), (140193, 619924), (154981, 560772), (186924, 464943), (280386, 309962)]