27809046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 68090880

約数和(自身を除く): 40281834

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 43, 57, 61, 62, 86, 93, 114, 122, 129, 171, 183, 186, 258, 279, 342, 366, 387, 549, 558, 589, 774, 817, 1098, 1159, 1178, 1333, 1634, 1767, 1891, 2318, 2451, 2623, 2666, 3477, 3534, 3782, 3999, 4902, 5246, 5301, 5673, 6954, 7353, 7869, 7998, 10431, 10602, 11346, 11997, 14706, 15738, 17019, 20862, 23607, 23994, 25327, 34038, 35929, 47214, 49837, 50654, 71858, 75981, 81313, 99674, 107787, 149511, 151962, 162626, 215574, 227943, 243939, 299022, 323361, 448533, 455886, 487878, 646722, 731817, 897066, 1463634, 1544947, 3089894, 4634841, 9269682, 13904523, 27809046]

約数ペア:

[(1, 27809046), (2, 13904523), (3, 9269682), (6, 4634841), (9, 3089894), (18, 1544947), (19, 1463634), (31, 897066), (38, 731817), (43, 646722), (57, 487878), (61, 455886), (62, 448533), (86, 323361), (93, 299022), (114, 243939), (122, 227943), (129, 215574), (171, 162626), (183, 151962), (186, 149511), (258, 107787), (279, 99674), (342, 81313), (366, 75981), (387, 71858), (549, 50654), (558, 49837), (589, 47214), (774, 35929), (817, 34038), (1098, 25327), (1159, 23994), (1178, 23607), (1333, 20862), (1634, 17019), (1767, 15738), (1891, 14706), (2318, 11997), (2451, 11346), (2623, 10602), (2666, 10431), (3477, 7998), (3534, 7869), (3782, 7353), (3999, 6954), (4902, 5673), (5246, 5301)]