87666912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 270138960

約数和(自身を除く): 182472048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 433, 444, 456, 592, 608, 666, 684, 703, 866, 888, 912, 1184, 1299, 1332, 1368, 1406, 1732, 1776, 1824, 2109, 2598, 2664, 2736, 2812, 3464, 3552, 3897, 4218, 5196, 5328, 5472, 5624, 6327, 6928, 7794, 8227, 8436, 10392, 10656, 11248, 12654, 13856, 15588, 16021, 16454, 16872, 20784, 22496, 24681, 25308, 31176, 32042, 32908, 33744, 41568, 48063, 49362, 50616, 62352, 64084, 65816, 67488, 74043, 96126, 98724, 101232, 124704, 128168, 131632, 144189, 148086, 192252, 197448, 202464, 256336, 263264, 288378, 296172, 304399, 384504, 394896, 512672, 576756, 592344, 608798, 769008, 789792, 913197, 1153512, 1184688, 1217596, 1538016, 1826394, 2307024, 2369376, 2435192, 2739591, 3652788, 4614048, 4870384, 5479182, 7305576, 9740768, 10958364, 14611152, 21916728, 29222304, 43833456, 87666912]

約数ペア:

[(1, 87666912), (2, 43833456), (3, 29222304), (4, 21916728), (6, 14611152), (8, 10958364), (9, 9740768), (12, 7305576), (16, 5479182), (18, 4870384), (19, 4614048), (24, 3652788), (32, 2739591), (36, 2435192), (37, 2369376), (38, 2307024), (48, 1826394), (57, 1538016), (72, 1217596), (74, 1184688), (76, 1153512), (96, 913197), (111, 789792), (114, 769008), (144, 608798), (148, 592344), (152, 576756), (171, 512672), (222, 394896), (228, 384504), (288, 304399), (296, 296172), (304, 288378), (333, 263264), (342, 256336), (433, 202464), (444, 197448), (456, 192252), (592, 148086), (608, 144189), (666, 131632), (684, 128168), (703, 124704), (866, 101232), (888, 98724), (912, 96126), (1184, 74043), (1299, 67488), (1332, 65816), (1368, 64084), (1406, 62352), (1732, 50616), (1776, 49362), (1824, 48063), (2109, 41568), (2598, 33744), (2664, 32908), (2736, 32042), (2812, 31176), (3464, 25308), (3552, 24681), (3897, 22496), (4218, 20784), (5196, 16872), (5328, 16454), (5472, 16021), (5624, 15588), (6327, 13856), (6928, 12654), (7794, 11248), (8227, 10656), (8436, 10392)]