81836304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 162433776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 59, 66, 71, 74, 88, 111, 118, 132, 142, 148, 176, 177, 213, 222, 236, 264, 284, 296, 354, 407, 426, 444, 472, 528, 568, 592, 649, 708, 781, 814, 852, 888, 944, 1136, 1221, 1298, 1416, 1562, 1628, 1704, 1776, 1947, 2183, 2343, 2442, 2596, 2627, 2832, 3124, 3256, 3408, 3894, 4189, 4366, 4686, 4884, 5192, 5254, 6248, 6512, 6549, 7788, 7881, 8378, 8732, 9372, 9768, 10384, 10508, 12496, 12567, 13098, 15576, 15762, 16756, 17464, 18744, 19536, 21016, 24013, 25134, 26196, 28897, 31152, 31524, 33512, 34928, 37488, 42032, 46079, 48026, 50268, 52392, 57794, 63048, 67024, 72039, 86691, 92158, 96052, 100536, 104784, 115588, 126096, 138237, 144078, 154993, 173382, 184316, 192104, 201072, 231176, 276474, 288156, 309986, 346764, 368632, 384208, 462352, 464979, 552948, 576312, 619972, 693528, 737264, 929958, 1105896, 1152624, 1239944, 1387056, 1704923, 1859916, 2211792, 2479888, 3409846, 3719832, 5114769, 6819692, 7439664, 10229538, 13639384, 20459076, 27278768, 40918152, 81836304]

約数ペア:

[(1, 81836304), (2, 40918152), (3, 27278768), (4, 20459076), (6, 13639384), (8, 10229538), (11, 7439664), (12, 6819692), (16, 5114769), (22, 3719832), (24, 3409846), (33, 2479888), (37, 2211792), (44, 1859916), (48, 1704923), (59, 1387056), (66, 1239944), (71, 1152624), (74, 1105896), (88, 929958), (111, 737264), (118, 693528), (132, 619972), (142, 576312), (148, 552948), (176, 464979), (177, 462352), (213, 384208), (222, 368632), (236, 346764), (264, 309986), (284, 288156), (296, 276474), (354, 231176), (407, 201072), (426, 192104), (444, 184316), (472, 173382), (528, 154993), (568, 144078), (592, 138237), (649, 126096), (708, 115588), (781, 104784), (814, 100536), (852, 96052), (888, 92158), (944, 86691), (1136, 72039), (1221, 67024), (1298, 63048), (1416, 57794), (1562, 52392), (1628, 50268), (1704, 48026), (1776, 46079), (1947, 42032), (2183, 37488), (2343, 34928), (2442, 33512), (2596, 31524), (2627, 31152), (2832, 28897), (3124, 26196), (3256, 25134), (3408, 24013), (3894, 21016), (4189, 19536), (4366, 18744), (4686, 17464), (4884, 16756), (5192, 15762), (5254, 15576), (6248, 13098), (6512, 12567), (6549, 12496), (7788, 10508), (7881, 10384), (8378, 9768), (8732, 9372)]