67257848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 96971272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 43, 53, 56, 62, 68, 86, 106, 119, 124, 136, 172, 212, 217, 238, 248, 301, 344, 371, 424, 434, 476, 527, 602, 731, 742, 868, 901, 952, 1054, 1204, 1333, 1462, 1484, 1643, 1736, 1802, 2108, 2279, 2408, 2666, 2924, 2968, 3286, 3604, 3689, 4216, 4558, 5117, 5332, 5848, 6307, 6572, 7208, 7378, 9116, 9331, 10234, 10664, 11501, 12614, 13144, 14756, 15953, 18232, 18662, 20468, 22661, 23002, 25228, 27931, 29512, 31906, 37324, 38743, 40936, 45322, 46004, 50456, 55862, 63812, 70649, 74648, 77486, 90644, 92008, 111724, 127624, 141298, 154972, 158627, 181288, 195517, 223448, 271201, 282596, 309944, 317254, 391034, 494543, 542402, 565192, 634508, 782068, 989086, 1084804, 1201033, 1269016, 1564136, 1978172, 2169608, 2402066, 3956344, 4804132, 8407231, 9608264, 16814462, 33628924, 67257848]

約数ペア:

[(1, 67257848), (2, 33628924), (4, 16814462), (7, 9608264), (8, 8407231), (14, 4804132), (17, 3956344), (28, 2402066), (31, 2169608), (34, 1978172), (43, 1564136), (53, 1269016), (56, 1201033), (62, 1084804), (68, 989086), (86, 782068), (106, 634508), (119, 565192), (124, 542402), (136, 494543), (172, 391034), (212, 317254), (217, 309944), (238, 282596), (248, 271201), (301, 223448), (344, 195517), (371, 181288), (424, 158627), (434, 154972), (476, 141298), (527, 127624), (602, 111724), (731, 92008), (742, 90644), (868, 77486), (901, 74648), (952, 70649), (1054, 63812), (1204, 55862), (1333, 50456), (1462, 46004), (1484, 45322), (1643, 40936), (1736, 38743), (1802, 37324), (2108, 31906), (2279, 29512), (2408, 27931), (2666, 25228), (2924, 23002), (2968, 22661), (3286, 20468), (3604, 18662), (3689, 18232), (4216, 15953), (4558, 14756), (5117, 13144), (5332, 12614), (5848, 11501), (6307, 10664), (6572, 10234), (7208, 9331), (7378, 9116)]