51321072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 150740352

約数和(自身を除く): 99419280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 71, 74, 88, 111, 132, 142, 148, 176, 213, 222, 264, 284, 296, 407, 426, 444, 528, 568, 592, 781, 814, 852, 888, 1136, 1221, 1369, 1562, 1628, 1704, 1776, 2343, 2442, 2627, 2738, 3124, 3256, 3408, 4107, 4686, 4884, 5254, 5476, 6248, 6512, 7881, 8214, 9372, 9768, 10508, 10952, 12496, 15059, 15762, 16428, 18744, 19536, 21016, 21904, 28897, 30118, 31524, 32856, 37488, 42032, 45177, 57794, 60236, 63048, 65712, 86691, 90354, 97199, 115588, 120472, 126096, 173382, 180708, 194398, 231176, 240944, 291597, 346764, 361416, 388796, 462352, 583194, 693528, 722832, 777592, 1069189, 1166388, 1387056, 1555184, 2138378, 2332776, 3207567, 4276756, 4665552, 6415134, 8553512, 12830268, 17107024, 25660536, 51321072]

約数ペア:

[(1, 51321072), (2, 25660536), (3, 17107024), (4, 12830268), (6, 8553512), (8, 6415134), (11, 4665552), (12, 4276756), (16, 3207567), (22, 2332776), (24, 2138378), (33, 1555184), (37, 1387056), (44, 1166388), (48, 1069189), (66, 777592), (71, 722832), (74, 693528), (88, 583194), (111, 462352), (132, 388796), (142, 361416), (148, 346764), (176, 291597), (213, 240944), (222, 231176), (264, 194398), (284, 180708), (296, 173382), (407, 126096), (426, 120472), (444, 115588), (528, 97199), (568, 90354), (592, 86691), (781, 65712), (814, 63048), (852, 60236), (888, 57794), (1136, 45177), (1221, 42032), (1369, 37488), (1562, 32856), (1628, 31524), (1704, 30118), (1776, 28897), (2343, 21904), (2442, 21016), (2627, 19536), (2738, 18744), (3124, 16428), (3256, 15762), (3408, 15059), (4107, 12496), (4686, 10952), (4884, 10508), (5254, 9768), (5476, 9372), (6248, 8214), (6512, 7881)]