78368664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 146202216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 71, 74, 88, 111, 113, 132, 142, 148, 213, 222, 226, 264, 284, 296, 339, 407, 426, 444, 452, 568, 678, 781, 814, 852, 888, 904, 1221, 1243, 1356, 1562, 1628, 1704, 2343, 2442, 2486, 2627, 2712, 3124, 3256, 3729, 4181, 4686, 4884, 4972, 5254, 6248, 7458, 7881, 8023, 8362, 9372, 9768, 9944, 10508, 12543, 14916, 15762, 16046, 16724, 18744, 21016, 24069, 25086, 28897, 29832, 31524, 32092, 33448, 45991, 48138, 50172, 57794, 63048, 64184, 86691, 88253, 91982, 96276, 100344, 115588, 137973, 173382, 176506, 183964, 192552, 231176, 264759, 275946, 296851, 346764, 353012, 367928, 529518, 551892, 593702, 693528, 706024, 890553, 1059036, 1103784, 1187404, 1781106, 2118072, 2374808, 3265361, 3562212, 6530722, 7124424, 9796083, 13061444, 19592166, 26122888, 39184332, 78368664]

約数ペア:

[(1, 78368664), (2, 39184332), (3, 26122888), (4, 19592166), (6, 13061444), (8, 9796083), (11, 7124424), (12, 6530722), (22, 3562212), (24, 3265361), (33, 2374808), (37, 2118072), (44, 1781106), (66, 1187404), (71, 1103784), (74, 1059036), (88, 890553), (111, 706024), (113, 693528), (132, 593702), (142, 551892), (148, 529518), (213, 367928), (222, 353012), (226, 346764), (264, 296851), (284, 275946), (296, 264759), (339, 231176), (407, 192552), (426, 183964), (444, 176506), (452, 173382), (568, 137973), (678, 115588), (781, 100344), (814, 96276), (852, 91982), (888, 88253), (904, 86691), (1221, 64184), (1243, 63048), (1356, 57794), (1562, 50172), (1628, 48138), (1704, 45991), (2343, 33448), (2442, 32092), (2486, 31524), (2627, 29832), (2712, 28897), (3124, 25086), (3256, 24069), (3729, 21016), (4181, 18744), (4686, 16724), (4884, 16046), (4972, 15762), (5254, 14916), (6248, 12543), (7458, 10508), (7881, 9944), (8023, 9768), (8362, 9372)]