42671872

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 92879360

約数和(自身を除く): 50207488

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 283, 304, 496, 566, 589, 608, 992, 1132, 1178, 1216, 1984, 2264, 2356, 2432, 3968, 4528, 4712, 4864, 5377, 7936, 8773, 9056, 9424, 10754, 17546, 18112, 18848, 21508, 35092, 36224, 37696, 43016, 70184, 72448, 75392, 86032, 140368, 150784, 166687, 172064, 280736, 333374, 344128, 561472, 666748, 688256, 1122944, 1333496, 1376512, 2245888, 2666992, 5333984, 10667968, 21335936, 42671872]

約数ペア:

[(1, 42671872), (2, 21335936), (4, 10667968), (8, 5333984), (16, 2666992), (19, 2245888), (31, 1376512), (32, 1333496), (38, 1122944), (62, 688256), (64, 666748), (76, 561472), (124, 344128), (128, 333374), (152, 280736), (248, 172064), (256, 166687), (283, 150784), (304, 140368), (496, 86032), (566, 75392), (589, 72448), (608, 70184), (992, 43016), (1132, 37696), (1178, 36224), (1216, 35092), (1984, 21508), (2264, 18848), (2356, 18112), (2432, 17546), (3968, 10754), (4528, 9424), (4712, 9056), (4864, 8773), (5377, 7936)]