47457828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 139426560

約数和(自身を除く): 91968732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 41, 44, 66, 74, 79, 82, 99, 111, 123, 132, 148, 158, 164, 198, 222, 237, 246, 316, 333, 369, 396, 407, 444, 451, 474, 492, 666, 711, 738, 814, 869, 902, 948, 1221, 1332, 1353, 1422, 1476, 1517, 1628, 1738, 1804, 2442, 2607, 2706, 2844, 2923, 3034, 3239, 3476, 3663, 4059, 4551, 4884, 5214, 5412, 5846, 6068, 6478, 7326, 7821, 8118, 8769, 9102, 9717, 10428, 11692, 12956, 13653, 14652, 15642, 16236, 16687, 17538, 18204, 19434, 26307, 27306, 29151, 31284, 32153, 33374, 35076, 35629, 38868, 50061, 52614, 54612, 58302, 64306, 66748, 71258, 96459, 100122, 105228, 106887, 116604, 119843, 128612, 142516, 150183, 192918, 200244, 213774, 239686, 289377, 300366, 320661, 359529, 385836, 427548, 479372, 578754, 600732, 641322, 719058, 1078587, 1157508, 1282644, 1318273, 1438116, 2157174, 2636546, 3954819, 4314348, 5273092, 7909638, 11864457, 15819276, 23728914, 47457828]

約数ペア:

[(1, 47457828), (2, 23728914), (3, 15819276), (4, 11864457), (6, 7909638), (9, 5273092), (11, 4314348), (12, 3954819), (18, 2636546), (22, 2157174), (33, 1438116), (36, 1318273), (37, 1282644), (41, 1157508), (44, 1078587), (66, 719058), (74, 641322), (79, 600732), (82, 578754), (99, 479372), (111, 427548), (123, 385836), (132, 359529), (148, 320661), (158, 300366), (164, 289377), (198, 239686), (222, 213774), (237, 200244), (246, 192918), (316, 150183), (333, 142516), (369, 128612), (396, 119843), (407, 116604), (444, 106887), (451, 105228), (474, 100122), (492, 96459), (666, 71258), (711, 66748), (738, 64306), (814, 58302), (869, 54612), (902, 52614), (948, 50061), (1221, 38868), (1332, 35629), (1353, 35076), (1422, 33374), (1476, 32153), (1517, 31284), (1628, 29151), (1738, 27306), (1804, 26307), (2442, 19434), (2607, 18204), (2706, 17538), (2844, 16687), (2923, 16236), (3034, 15642), (3239, 14652), (3476, 13653), (3663, 12956), (4059, 11692), (4551, 10428), (4884, 9717), (5214, 9102), (5412, 8769), (5846, 8118), (6068, 7821), (6478, 7326)]