87477984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 277031664

約数和(自身を除く): 189553680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 396, 424, 477, 521, 528, 583, 636, 792, 848, 954, 1042, 1056, 1166, 1272, 1563, 1584, 1696, 1749, 1908, 2084, 2332, 2544, 3126, 3168, 3498, 3816, 4168, 4664, 4689, 5088, 5247, 5731, 6252, 6996, 7632, 8336, 9328, 9378, 10494, 11462, 12504, 13992, 15264, 16672, 17193, 18656, 18756, 20988, 22924, 25008, 27613, 27984, 34386, 37512, 41976, 45848, 50016, 51579, 55226, 55968, 68772, 75024, 82839, 83952, 91696, 103158, 110452, 137544, 150048, 165678, 167904, 183392, 206316, 220904, 248517, 275088, 303743, 331356, 412632, 441808, 497034, 550176, 607486, 662712, 825264, 883616, 911229, 994068, 1214972, 1325424, 1650528, 1822458, 1988136, 2429944, 2650848, 2733687, 3644916, 3976272, 4859888, 5467374, 7289832, 7952544, 9719776, 10934748, 14579664, 21869496, 29159328, 43738992, 87477984]

約数ペア:

[(1, 87477984), (2, 43738992), (3, 29159328), (4, 21869496), (6, 14579664), (8, 10934748), (9, 9719776), (11, 7952544), (12, 7289832), (16, 5467374), (18, 4859888), (22, 3976272), (24, 3644916), (32, 2733687), (33, 2650848), (36, 2429944), (44, 1988136), (48, 1822458), (53, 1650528), (66, 1325424), (72, 1214972), (88, 994068), (96, 911229), (99, 883616), (106, 825264), (132, 662712), (144, 607486), (159, 550176), (176, 497034), (198, 441808), (212, 412632), (264, 331356), (288, 303743), (318, 275088), (352, 248517), (396, 220904), (424, 206316), (477, 183392), (521, 167904), (528, 165678), (583, 150048), (636, 137544), (792, 110452), (848, 103158), (954, 91696), (1042, 83952), (1056, 82839), (1166, 75024), (1272, 68772), (1563, 55968), (1584, 55226), (1696, 51579), (1749, 50016), (1908, 45848), (2084, 41976), (2332, 37512), (2544, 34386), (3126, 27984), (3168, 27613), (3498, 25008), (3816, 22924), (4168, 20988), (4664, 18756), (4689, 18656), (5088, 17193), (5247, 16672), (5731, 15264), (6252, 13992), (6996, 12504), (7632, 11462), (8336, 10494), (9328, 9378)]