47978568

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 150543360

約数和(自身を除く): 102564792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 81, 88, 99, 106, 108, 127, 132, 159, 162, 198, 212, 216, 254, 264, 297, 318, 324, 381, 396, 424, 477, 508, 583, 594, 636, 648, 762, 792, 891, 954, 1016, 1143, 1166, 1188, 1272, 1397, 1431, 1524, 1749, 1782, 1908, 2286, 2332, 2376, 2794, 2862, 3048, 3429, 3498, 3564, 3816, 4191, 4293, 4572, 4664, 5247, 5588, 5724, 6731, 6858, 6996, 7128, 8382, 8586, 9144, 10287, 10494, 11176, 11448, 12573, 13462, 13716, 13992, 15741, 16764, 17172, 20193, 20574, 20988, 25146, 26924, 27432, 31482, 33528, 34344, 37719, 40386, 41148, 41976, 47223, 50292, 53848, 60579, 62964, 74041, 75438, 80772, 82296, 94446, 100584, 113157, 121158, 125928, 148082, 150876, 161544, 181737, 188892, 222123, 226314, 242316, 296164, 301752, 363474, 377784, 444246, 452628, 484632, 545211, 592328, 666369, 726948, 888492, 905256, 1090422, 1332738, 1453896, 1776984, 1999107, 2180844, 2665476, 3998214, 4361688, 5330952, 5997321, 7996428, 11994642, 15992856, 23989284, 47978568]

約数ペア:

[(1, 47978568), (2, 23989284), (3, 15992856), (4, 11994642), (6, 7996428), (8, 5997321), (9, 5330952), (11, 4361688), (12, 3998214), (18, 2665476), (22, 2180844), (24, 1999107), (27, 1776984), (33, 1453896), (36, 1332738), (44, 1090422), (53, 905256), (54, 888492), (66, 726948), (72, 666369), (81, 592328), (88, 545211), (99, 484632), (106, 452628), (108, 444246), (127, 377784), (132, 363474), (159, 301752), (162, 296164), (198, 242316), (212, 226314), (216, 222123), (254, 188892), (264, 181737), (297, 161544), (318, 150876), (324, 148082), (381, 125928), (396, 121158), (424, 113157), (477, 100584), (508, 94446), (583, 82296), (594, 80772), (636, 75438), (648, 74041), (762, 62964), (792, 60579), (891, 53848), (954, 50292), (1016, 47223), (1143, 41976), (1166, 41148), (1188, 40386), (1272, 37719), (1397, 34344), (1431, 33528), (1524, 31482), (1749, 27432), (1782, 26924), (1908, 25146), (2286, 20988), (2332, 20574), (2376, 20193), (2794, 17172), (2862, 16764), (3048, 15741), (3429, 13992), (3498, 13716), (3564, 13462), (3816, 12573), (4191, 11448), (4293, 11176), (4572, 10494), (4664, 10287), (5247, 9144), (5588, 8586), (5724, 8382), (6731, 7128), (6858, 6996)]