88977768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 164830872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 71, 88, 94, 101, 132, 141, 142, 188, 202, 213, 264, 282, 284, 303, 376, 404, 426, 517, 564, 568, 606, 781, 808, 852, 1034, 1111, 1128, 1212, 1551, 1562, 1704, 2068, 2222, 2343, 2424, 3102, 3124, 3333, 3337, 4136, 4444, 4686, 4747, 6204, 6248, 6666, 6674, 7171, 8888, 9372, 9494, 10011, 12408, 13332, 13348, 14241, 14342, 18744, 18988, 20022, 21513, 26664, 26696, 28482, 28684, 36707, 37976, 40044, 43026, 52217, 56964, 57368, 73414, 78881, 80088, 86052, 104434, 110121, 113928, 146828, 156651, 157762, 172104, 208868, 220242, 236643, 293656, 313302, 315524, 337037, 417736, 440484, 473286, 626604, 631048, 674074, 880968, 946572, 1011111, 1253208, 1348148, 1893144, 2022222, 2696296, 3707407, 4044444, 7414814, 8088888, 11122221, 14829628, 22244442, 29659256, 44488884, 88977768]

約数ペア:

[(1, 88977768), (2, 44488884), (3, 29659256), (4, 22244442), (6, 14829628), (8, 11122221), (11, 8088888), (12, 7414814), (22, 4044444), (24, 3707407), (33, 2696296), (44, 2022222), (47, 1893144), (66, 1348148), (71, 1253208), (88, 1011111), (94, 946572), (101, 880968), (132, 674074), (141, 631048), (142, 626604), (188, 473286), (202, 440484), (213, 417736), (264, 337037), (282, 315524), (284, 313302), (303, 293656), (376, 236643), (404, 220242), (426, 208868), (517, 172104), (564, 157762), (568, 156651), (606, 146828), (781, 113928), (808, 110121), (852, 104434), (1034, 86052), (1111, 80088), (1128, 78881), (1212, 73414), (1551, 57368), (1562, 56964), (1704, 52217), (2068, 43026), (2222, 40044), (2343, 37976), (2424, 36707), (3102, 28684), (3124, 28482), (3333, 26696), (3337, 26664), (4136, 21513), (4444, 20022), (4686, 18988), (4747, 18744), (6204, 14342), (6248, 14241), (6666, 13348), (6674, 13332), (7171, 12408), (8888, 10011), (9372, 9494)]